I understand SSD faster than HDD, but I'm curious about how this speed translate into actual daily usage benefits.
I read that SSD starts OS faster, faster BIG file transfer etc. But to me these are small non-consequential benefits. You only start your system maybe once a day, how much is an extra 20-30 seconds wait? Also how often do an average user transfer 20-30gb files to reap the benefits?
From reading HWZ, seems most people are upgrading their system with SSD, but looking at brand name full system, majority are still using HDD. Is it due to price difference?
HDD wins hands down in term of price per GB, and most of today's are 7200rpm. And today's increased Internet bandwidth means most users are downloading more contents. Our take-everywhere mobile phones camera means we are taking more high resolution photos and full HD videos. So won't it seems more logical to get the bigger, cheaper HDD when the benefits are more tangible?
Maybe some specific users may constantly require the high speed of SSD, but does the average home users reap the full benefit?
Personally, I'm all for HDD until the cost and capacity of SSD can match. To me, it seems most SSD buyers are upgrading just because this is the newest and latest. But is it cost effective? Don't mean to diss SSD users, just trying to discuss and understand. Hope we can have a healthy discussion without getting flame...
I'd like to take a little detour to answer this.
Take a modern day smart phone. Many apps and mobile-optimized sites are way more responsive than their desktop cousins. These portable computers have puny ~2W processors (desktops/laptops consume 10-50x) but they all share the same type of storage--namely, solid state. The UX (user experience) is partly why we enjoy using our smart phones.
One of the main advantages of a desktop/laptop is multi-tasking which can easily saturate data pipelines (disk or memory). SSDs win hands down in heavy demand scenarios, especially when multiple data calls are made simultaneously.
On a HDD, the physics of platters and heads means every bit of information has a unique seek and read speed, unlike a SSD, where information is handled homogeneously (well, almost).
Modern HDD consume about 5-10W of power. That's about 5 smart phone processors at full tilt. Doesn't sound like much but laptop users will appreciate every bit of juice they can squeeze out of their portables.
The best way is always direct experience. Go to any big box retailer and spend 10-30 minutes with both SSD and HDD laptops. You may find yourself pleasantly surprised.

observations after jumping onto ssd few months back when i got it for cheap