mtts are a funny beast. You never get that break you do in the sng's. (By the table going down in size)
You can build a stack quick @ 6p sng table. 50/100. After they've seen you be nothing but TAG for those first 2/3 ppl.(Depending on where u play)
I will c bet more like 80-90% in a mtt. The players are usually changing out pretty quick. So they are less likely to see a pattern.
However, if people start to stay at my table. Then I revert to my sng strategy.
Unless I've built a decent stack. Then I will tend to bully. jus a lil. lol
Although, I would have to say that the gap concept before the table starts to shrink. Is a hole in my game. I should probably make an attempt to use it, but the tables I get there's usually a lot of preflop action. Before I can get to it too.