"important evo questions"

[Nygel]

This is just about "OPINIONS" on what the majority of members are doing.
I have 2 EVO's: 1 is I got on the 4th and the 2nd got yesterday.
what is the best method for rooting?
1. have read that if you keep your stock ROM you can use the UNREVOKED method, but also certain members said that you will have problems.
2. If you unroot by TOAST method will it be best to flash a stock ROM with root or leave the orginal ROM on the phone. Will it break 4G and any other stuff.

Will any of these methods affect the function of the handset.

any help please these are NOOB questions.

thanks Nygel'