HOLY CRAP!! That's amazing! Definetly make it viewable from the bathroom! I moved my 55 into the bathroom while I was swapping things over to my 160 and I (and my wife) loved it! I just wish we had a set up that was condusive to having a tank there, but it would be to hard and obtrusive to plumb...
Go take a look at your tank and look from the front through to the side, and hold your hand on the side... can't see it, right? Do it. You know you want to. Only problem is that you may have house guests taking really long bathroom breaks!! lol