I also bought a touch on Friday (UK) and I am pretty surprised by it.
I had seen a couple of reviews and expected it to suck a little. I only bought it because I am a dev and wanted a touch device for testing.
I'm now surprised to find it is my all time favourite device (i own loads) and I am now going to be retiring the TyTn.
I find because I have quite small hands I can use finger input in nearly all apps, even native WM6 ones. Keyboard entry is a little awkward, but there are alternative finger inputs like Blimkeys and the HTC Phonepad.
The lack of a 3.5mm jack is a pain, but a lot of HTC devices are like that now. My TyTn was the same and I ended up buying one of these:
http://www.expansys.com/p.aspx?i=138247
Its not such a big issue for me anyway, because I like my music encoded lossless. This means I have 30Gb of music so my iPod has to go everywhere with me.
I'll work on a couple of apps for the Touch to help it work better, then I think it very well could be an iPod killer. Its certainly a lot cheaper, but the build quality and presentation is second to none.
In answer to a previous post, you can use the finger scrolling and panning in ANY application, so long as there are scroll bars present on the screen. It works great.