I vote neither on account of the "community" fish. If you stock fish, go with eventual size, temperment, water params, and global regions...e.g. angels are zen fish, to me, and need to have a pair and other SLOW moving fish. no danios. With your stocking, a 55 is just too small for eventual size. I'm glad you're asking...it shows you actually care about fish.
Haha thanks. How long have you been keeping fish? i have seen numerous people keep danios with angels but than again i have seen people keep pacus in a 20g with oscars and jds ( yes, plural for both )