What's interesting is that that some games apparently show very similar issues between PCSX2 and sony's PS2 emulator on the PS3, suggesting that they may have *borrowed* some code from PCSX2. Speculation of course, but interesting nonetheless I think.
Can you give some solid examples? Because it seems like something that is a problem for one emulator is a problem for a reason, and would be difficult for other emulators to tackle as well.