I find that surprising; of all the systems we're maintaining (hospital), our AS/400 is the one system that's been pretty much rock solid. I've generally been a fan of IBM's hardware.
As a sysadmin, I can't think of anything more exciting then the Power and Z stuff but keeping that hardware around is not realistic anymore for a lot of companies. IBM kind of screws up with prices, contracts, service level, etc.
Disclaimer: I have been on both sides of the fence.
Yes, but when was AS/400 first introduced? 1988. Do you think that twenty-five years from now, people will say the same thing about the new IBM products they purchased today?