Like most people, I prefer not to change.
I keep my rezound very close to stock.
S-off, htcdev unlocked, stock hboot, stock recovery, stock operating system, and rooted.
If not expecting an OTA maybe flash a custom recovery.
Those of you who ROM, use whichever one your Rom includes. For me, I needed to install one or the other Su zip file myself.
Well with HTC ics, the latest version of SuperUser would not work.
http://androidsu.com/superuser/
So my choice was to use an old version of SuperUser, or try the newer SuperSU.
http://download.chainfire.eu/204/SuperSU/
So, I used the latest SuperSU zip file and flashed it using a custom recovery like TWRP.
It works ok.
Regards
Howard