Default Just got my first htc in years. Question about my software that came with the phone.

First off I just wanna say I love this phone. Been with apple and samsung for years and I just got the M8 and love it!!. Ok so I'm familiar with rooting and recoveries coming from samsung phones. So my question here is what are my options regarding root, recovery, boot loader unlocking and s-off? Software out of the box is 1.57.531.7. Baseband is 1.16.21331931. I just wanna know for future reference. I'm ok with stock sence, it amazing especially compared to touch wiz!!. I want to get used to sence before doing anything to the phone.

Edit: Disregard my sig. I just jumped ship to tmobile with the htc one m8.

AT&T Galaxy Note 3
4.4.2 Kit Kat Rooted
KK Safestrap 3.72