[relic419]

I own a touch pro, but I'm fairly familiar with both devices.

The HD has a WVGA screen and the Omnia has a WQVGA screen. In my opinion, the omnia resolution is absolutely horrible, especially after using VGA and above. It's like night and day.

Touch HD has a 3.8" screen, and the Omnia has a 3.2" I believe.

That's all I really have for now. I would suggest holding off for the next generation of phones a la TP2, Diamond2, Omnia HD, Toshiba TG01, etc.