Actually I am still waiting for my case
It has not even shipped yet, and now I am having 2nd thoughts. Currently my rig is in an Akasa Mirage case. The problem with the Etasis (same psu actually as Silverstone Zeus, but without the fancy sleeving) is it is a server style psu with the 80mm fan in the front of it. It has no 120mm fan on bottom. So the PSU really cannot aid in case cooling. Which as you say looks to be the way this Lian Li was designed. So to be honest, I probably am not doing myself any favours from a cooling perspective by going with the G70.
Hence I am considering the Coolermaster Stacker 810 and possibly the Silverstone TJ09 again.

Hence I am considering the Coolermaster Stacker 810 and possibly the Silverstone TJ09 again.