Antec 100 vs Antec 900

I'm ordering parts for my build this weekend and came across a sale, the Antec 900 is on sale for $58. I am wondering if I should pick that up instead of the 100 ($50). I am hesitant because of complaints of the case not being builder friendly (I am a first time builder). The complaints seem to be mainly around cable management and drive bay access (I don't plan on switching hard drive unless one dies). I'm not using an aftermarket cooler either. Any more questions feel fee to ask, need an answer asap.