As luck would have it I happened to have a G5 2.5 DP, which has had the infamous 'Leakage'. Fortunately, for me and many others, Apple replaced or refurbished our units for the faulty design flaw.
Like I have said in many of the other threads, I just love the tower design. My current G5 tower is my second, the other G5 was a trusty air cooled 1.8 DP G5. I think since, my G5 has been completely Refurbished only months ago, that i will hang on to it for a couple of more years. Then maybe turn it into a Hackintosh; Maybe, just maybe.
Either way the G5 case design, to me, is one of my favorite Mac case designs of the G4s, and G5 towers. The other G4 tower case design i loved, and previously owned, was the last G4 made. The 1.42 GHz, DP G4. Both were very reliable and very upgradeable machines. I missed them both a lot after buy my original MBP. So, a couple of months later decided I wanted another G5, and then ended up finding my current G5.