To add: in larger markets like the UK or US, you will sometimes get some prosumer providers who cater to more tech savvy customers. In a smaller market it would be harder to sustain such an operation. In the UK for instance, the ISP provided me an IPv6 tunnel in 2001 and native connectivity in 2007, i also got a routable IPv4 block, control over reverse dns, control over upstream firewall rules etc, as well as people i could call who assumed that I would have done any necessary troubleshooting at my end, and would give me an honest answer if there were any problems. They also took customer requests into consideration when choosing or configuring upstream transit providers and peering, and they made traffic stats for their core network (eg traffic graphs/mrtg etc) available to customers.
I think that, as much as we want these things, transparency is not a given here in Singapore. A multitude of factors, but I would even point to a historical paternalistic social mindset contributing to a large part of it. Simplstically, a "you don't need to know" catchall hides many sins.
It's probably quite telling for you if we said that our most "user-experienced focused" ISPs - at least when they first came into the market - were ViewQuest and MyRepublic, and perhaps Superinternet which doesn't seem to offer any more consumer plans. In fact, even on corporate networks with QoS and network trained professionals phoning in to the ISP to seek some form of resolution, the front-line staff may not be on the same level and more often than not are not likely to give any honest answers. It's frustrating to receive obfuscations and blame pushing, even if you raise concerns over basic things like routing changes that suddenly impact business systems that were working fine. I mean, if the route is down, just say that and offer to reroute, rather than throw up a myriad of reasons but concede issues. That's IF (and a big IF) you even got a sufficiently knowledgeable person on the phone, to begin with.
When a non-network professional in management can perceive that he's having the wool pulled over his eyes by the "expert" persons on the ISP end of the phone call, something is really wrong with the system here. I'm sure many would love to have good tech guys to deal with when working with something basic like their internet connection - after all, there's surprisingly reduced friction if both are professionals on top of their game.
Even for myself, I'll concede that a lot of the bad feeling over Singtel's tech expertise and professionalism came right from day 1, when the installation person first tried to bluff his way out of the ONR Bridging request (which even my non-techy dad could call him out for). to the bumpy journey after that. If on day 1 you have some six-seven red flags over many things that happen, even to laying cables, and over time they continue to rear their ugly head, then it makes for very little trust in a relationship that's destined to fail. While I admit there are no perfect ISPs around, I'm sure anyone would appreciate not being treated like a fool and blatantly being given the runaround on so many things. I mean, the guy proudly declared the Singtel Mesh router was better than set of three Ruckus APs on a managed PoE switch (which he couldn't recognise), even companies use his Singtel Mesh router, so I shouldn't need to bridge. Or when he asked what my router was, and when I pointed the EdgeRouter to him, said that it was probably a very cheap budget router with low performance cos it was so small and had only 3 ethernet ports.

I just bit my tongue and let it be. A total of 3 technicians came that same day to try and settle the bridging process which was only resolved a few days later with another visit, so it was quite the rocky start.
Yes it could simply have been two or three persons who were not very knowledgeable, but when they're customer facing and saying and doing the things they were doing right in the homes of the customers, it sends quite a message - least of all the disconcerting thought that they didn't just hire only one of them. In a way, I'm glad that people who never had to deal with the ONR issues and had to deal with the much better trained earlier staff would have good memories, and deservedly so. Some of the older networking guys were brilliant. I still fondly remember the guy who did my Magix service, all the way back in the late 1990s! He was a good reason why I was impressed enough with his knowledge and skills to pay attention in networking class while I was doing Computer Engineering back then.