My ME2 Shephard was a Paragon Sentinel who romanced Jack (mostly by accident). I wished I could romance Katsumi because she was my favorite character.

I'm currently playing ME3 right now. My ME3 Shephard is a is about a 60/40 mix between Paragon and Renegade (the war is making him tougher). This time I went with Adept because my favorite thing to do as Sentinel was use biotics. Singularity + Warp/Throw = Goodnight. I decided to break it off with Jack and pursue either Liara or Ashley.

ME1 wasn't available on PS3 for some time but now that it is I might go back and play it over from the beginning as a truly bad ass Renegade Shephard. I'd also like to play Infiltrator and Vanguard.