May I ask if you are using the ApplePS2SmartTouchpad kext? It does add in all the gestures, but I'm having a really hard time using the trackpad like I normally would.
I think, because the entire trackpad responds to touch (even the button areas), that when I use one finger to move the cursor and another finger rests on a button, the trackpad driver is seeing that as a two finger gesture and does all sorts of weird things. If I have 100 files selected in finder and I try to drag and drop them using the trackpad, it will try to open all 100 files, or makes the finder window larger (as I am dragging, it thinks I am resizing the window). Or other times, there is some sort of repeat issue where a click on a menu item will repeat 10 times like it's stuck.
For now, I'm using a magic mouse, but it'd be nice to be able to use the trackpad. I could remove the kext and go back to basics, but if there is a way to make this work better, I'd prefer that.
Thanks.