Yes there are a few things you can do to speed up android alot actually. use this command line instead in your startup.txt file.
set cmdline "msmvkeyb_toggle=off gsensor_axis=2,1,3 lcd.density=240 htc_battery_smem.fake=1 acpuclock.oc_freq_khz=768000 hw3d.force=1 htc_hw.force_cdma=1 physkeyboard=rhod400"
This will:
Stop annoying battery warnings (some have this)
Overclock the processor to 768 mhz (change to "acpuclock.oc_freq_khz=700000" if having startup issues in android)
enable the semi working hardware 3d (on startup the "X" graphic won't be displayed though)
with these tweaks your android shall run like buttah
