User blog comment:BannedLagiacrus/Discussion of the Week: Monster Revamps/@comment-20010297-20170501164933/@comment-20010297-20170501165255

Putting this here because my answer to #1 is plenty full already,

but I also liked the 4th Gen revamp for Fatalis. Though I have never fought any of the older version of Fatalis, based off what I have seen/heard, old school Fatalis was annoying and not fun to fight. But 4th Gen made Fatalis an actually fun, yet still difficult fight, and people actually liked fighting Fatalis again. MH4U even gave Crimson a new, more intense variant as well.