Finding it hard to choose a case :/

Hi all :) I am in the search of a potential PC case for an up-coming build (still 6+ months away, gotta save the monies) and I have 2 places I can put my case.

I have on-top of my bedside table 460x450mm (18" x 17 3/4" -- Width x Depth -- There is a height restriction but only on the right side because of my air-conditioner) or under my table 590x560mm (23 1/4" x 22" -- Height x Depth).

I had 2 cases as a choice, the define R4 or the HAF XB EVO. I would like to have it a quiet (doesn't need to be "silent") I will be using Noctua or Corsair fans and I will be using a Corsair RM series power supply (750w or maybe 850w -- Just for future expandability).

 

The things I'm looking for are 2 + 3.5" HDD bays (3 or 4 would be best, hot-swap is a bonus). I still have an optical drive so 1 x 5.25" bay would be good and water-cooling capability would be best.

 

This is a link to a picture on my google drive showing the case locations.

 

SO.. Fire away guys and girls :) I would love to hear your ideas