Mine is in the mail. I'll be joining the fun in a few days...
I have the same Thunderbolt/A500 duo (Thunderbolt since March and Iconia since May). For the Thunderbolt I am running Das Bamf forever cubed v 1.0.9. Using boot manager, I am running Miui ICS version 3 in one slot and Shift A05P v 3.2.1 with ICS launcher in another slot.I just bought mine. I seem to always,buy the "off brands" lol. (Have a rooted thunderbolt running miui, but waiting for ics ) haven't found any roms yet that wow me, but i rooted this thing the same day I bought it. Guess I cant help myself.
I too passed on the transformer. Why did you? I passed cause I thought build quality was poor.I've got one as well. Went with it over the transformer back in october for my wife and love it. I made the mistake of not rooting it right away and applied the ota update. I'd probably downgrade if I thought we would eventually see enough community support to make it worthwhile but based on what I've seen thats not likely.