Ya! If you do travel to other countries. SuperRoam Max is the choice even it's just 10GB. We usually don't use so much data overseas!
SuperRoam Max at $25 has a 10GB data roaming for 57 countries. Just $5 more than SuperRoam 50 for 30 days.
SuperRoam 50GB is a little bit overkilled for traveling in Malaysia if you don't travel often and don't need to use a lot of data while travelling in Malaysia and it costs $20 per 30 days. Not the "cheap" in the sense that if compared to $25 of SuperRoam Max that covers 57 countries, IMHO!
Travelling in Malaysia, Well! Many people already had a Malaysia sim card likes Hotlink, Digi, Onexox with a lot of data to use in that matter!
Practically is the main consideration!