1) Who do you guys think is Chin's hardest match ups? Why?
I get asked this a lot. Generally fast characters: Particularly ones that can punish from farther distances. So Duo Lon, Ex Iori, Claw, Kyo, Mai, Kim are the few among the top of my head. Personally I hate a good King as well.
2) Is Chin's counter (qcb+B/D) active on frame 1? I'm trying to compare the frame data with Elisabeth's counter which has a start up of 1-16, which I don't quite understand vs Chin's 1 frame start up on his counter. Provided it's not baited on wake up, is this a really good reversal option?
It depends how you define a good reversal. Strictly speaking, it's one of the BEST reversals since it's a 1F startup. Like any good reversal, get too predictable and a good player is going to punish you hard. His Counters changes the tide of matches either way.
3) What are the quickest ways to exit out of d,d+K stance to try to block?
BD cancel.
4) What's the frame advantage after a stance cancelled far s.C and close s.C. I'm not at my console so I can't test with 1 guard jump, atm. Just wondering if anyone knew off the top of their head.
I believe the close C in the kick stance has the same properties of a regular close C. If you're not canceling, it's -4 on block. If you hop cancel off any strong attack you're +17 if I remember correctly.
What do you guys think about Kim vs Chin? I know Evo was a prime example of the match up but part of that was player's mental state.
Personally, I think it's technically 50/50 not factoring in the fact that Kim's a hard opponent to deal with in general. Chin's good at blowing up Kim's safejump setups and Kim's good at dodging Ex Flex Punch and punishing it with his aerial moves.