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.
So my choice was to use an old version of SuperUser, or try the newer SuperSU.
So, I used the latest SuperSU zip file and flashed it using a custom recovery like TWRP.
It works ok.