Lol Craienjin.
Bad docs, no source code, hacked together PBR, newest versions are not free, hard to get rid of functions like sprint and swimming, no baked lighting, everything breaks everytime an update happens. Limited materials. AI is a pain to set up. Should I continue? This is coming from a game dev who moved from Cryengine to UE4.
#UE4BestEnjin