Now we come down to the 65 thousand dollar question: Kirk or Picard?
Don't do this to me Roose...
I grew up raised by a TOS fan, my mom. She was so into the show, when it originally aired she watched it in the furniture store she lived over because they sold color sets. We had the series on VHS when I was growing up and I watched it constantly. On the other hand I was into NG from the start. I wasn't one of the old school fans that just couldn't open up to it (My mom actually ended up liking Next Geb too btw). I just finished up a rewatch of all of TOS and am in the middle of doing the same for Next Gen.
I LOVE Shatner's Kirk. I know people talk about his over acting, I mean, I do a mean impression of him myself, and sure, there are some inadvertently funny moments looking at his performance in hindsight, but... Damn is he still great to me. You watch it and you'll follow that guy straight into the heart of the sun, and dramatically I think he's a lot better than most give him credit for.
Now Stewart as Picard? Jeez... As good as the cast around him is in their parts, I am just not sure that Next Gen lasts more than two seasons without Stewart as Picard. He really is the beating heart of that show and what he does over those 7 seasons is brilliant. He takes a key aspect from those first two season, "Picard is academic and stuffy", and runs with it to great places drama/character wise.
So with both fresh in my mind... Gun to my head... Picard by a smidge.