Update and Expand! I'm booting to SD and running OS2008 and just added Debian to the mix, I tested some available browsers and are just AWESOME!

Debian armel based browser running Sunspider benchmarks.

Kazehakase v0.5.8 | 55305ms
Iceweasel v3.5.8 (Firefox) | 59243ms
Midori v0.1.8 | 77015ms
Epipathy v2.29.3 | 81321ms
Netsurf N/A

Nokia OS2008 browsers

Fennec 1.0 (Firefox Mobile) | 35243ms
Midori v0.1.4 | 68232ms
Tear 3.5-1 | 71847ms
MicroB too many Script stops.

More benchmarks and info on my blog

http://tabletuser.blogspot.com