T60 vs. Z60t?

[jcan]

Hi,
I posted same thread on T60 forum.

Mod Edit - Cross posting is prohibited on this forum. I'm going to lock this thread but leave the one in the T60 forum up. I'll post my own comments there! - K. Eng

Recently, I've ordered T60 and Z60t. (first ordered T60 then Z60t)
T60 is 2623D6U equipped with Dual core 1.86MHz,XPP, 14"SXGA+,
ATI64MB,512MB/80GB/DL-DVDRW/802.11abg/bluetooth+3yr depot warranty.
&
Z60t is configured to Pentium M 2.0Mhz, Titanium lid,
XPHome, 14WXGA, intel 900, 512MB/80GB/DL-DVDRW/802.11abg
+3yr depot warranty.

The price difference is about $300.
I'm going to return one of them after some use for comparision.
Anyhow, if you were I, which one do you keep?
How about the expected performance difference between two?

Any comments will be welcomed.
Thanks in advance.

Andy

P.S. Sorry, I took the price down from original posting.