I've heard more bad than good about HKDL but for your sake, I hope it's a good experience for you. Please let us know how it goes, since Joe and I are thinking about going when we go back to Japan circa 2010 (or sooner....he REALLY loved Japan).
If you want to have a GOOD time, go to TDL, especially if you've never been there. I'm about as cynical and angry about Disney as you and I was just AMAZED. I mean mouth-and-eyes-wide-open-and-experiencing-the-old-fashioned-Disney-magic-for-the-first-time-in-about-ten-years for all 5 days we were there.
So how's DL nowadays? Joe and I are going in early January.