i never watched ROH, its not available in my area, and being a wrestling fan all my life, i've never heard of ROH til last year. so my first exposure to PUNk was in the WWE.
i remember when he first won the strap by cashing in MITB on i forget who. i was skeptical at first but i gave him a chance. he was OK during that run, i think he was still finding and tweaking his character at the time so he didn't really resonate with me that much back then.
i became sold on PUNK as one of my favorites during his awesome fued with jeff hardy over the world heavyweight title i believe it was in 09.
punk really came into his own during this fued and he and jeff put on some great matches. his mic work during this was very enjoyable as well. he was a GREAT heel during this fued and i knew he had the potential to become one of the best
his fued with mysterio was awesome as well. these two had great matches and their styles worked well together.
that SHOOT promo was the stuff of legends, and every segment he was featured in after that was money. his mic work was tremendous, i just youtubed his contract signings with john cena and vince mcmahon during that storyline run and that was some of the most entertaining promos and segments i've seen on raw in a long time. definitely one of the best on the mic and in the ring.