Yeah, I got PI as my first everything really because I wasn't sure how strong my commitment was to cycling.
First pair of shoes = PI Vagabond M4. I still have a pair that I picked up for $25! Not a bad putzing around shoe
First bib = PRO Microsensor. Still like it but, my Sugoi RS does fit/perform better
Their AmPhib Lobster gloves cannot be beat for warmth and durability. They keep you so toasty that I can't wear them unless it's 20F or less out.
I just got a Slipstream "inspired" argyle jersey. The cut on it really sucks, so I don't recommend the non-slim/pro fit jerseys.
Cheers!