About to ROOT....maybe

[idaman]

i am so close to rooting but after reading for days i am STILL left with worries and questions and would greatly appreciate any input.

1) Whats the difference between unrevoked and the full root, or is there any difference? I am mainly concerned about the ability to undo if i don't like the root which seems impossible?... also is unrevoked available after the latest OTA?... which really f%$*#d up my phone.

2) Everyone says the ROMS are great but ive heard it all before on the TP2 the TP and the vogue and NO matter what there will ALWAYS be some MAJOR issue with a custom ROM.....so what are the issues....

3) i really want to ROOT.... please convince me lol and ALSO i dont think it is wise to download the wifi tether from the marketplace in the event i root, does someone have a link to download it from elsewhere?

THANKS FOR ANY ASSISTANCE....