Sony cyber-shot

[Doh!]

I saw this camera and was impressed by it's size.

Sony Cyber-shot® Digital Camera (DSCT7)
SON DSCT7 • 5.1-megapixel photos
• 2.5” LCD display
• Incredibly thin design • 3x optical/2x digital zoom
• Automatic scene modes
• Docking station included

I am thinking of replacing my Pentax Optio S4 with the DSCT7.

Has anyone used the DSCT7? Comments?

My only complaint with the Optio is that it does not take the same quality picture as my Canon G2. If the DSCT7 picture comes close to the G2, I'd buy the Sony and sell my Optio.

TIA

[Doh!]

Follow up:
I did not buy the Sony. I bought the Canon PowerShot SD400. I thought I was going to buy the SD500, but I liked the smaller size of the SD400. I hope I don't miss the 2 extra pixels the SD500 offered.