gibbousmoonI also have an R4, it is so easy to work with, simple but not missing anything, quality construction, I love this case. The R5 looks like it has a few nice upgrades like an easier-to-use dust filter for the front of the case.
EvanWinsOnly thing I don't like about it is the obnoxiously bright blue led power/hd indicator light. I don't even attach it to my motherboard for that reason.