Which clutch should I buy?

[sigurd]

I'm going to put a new motor in my truck this weekend and was wondering which clutch to buy. The shop says they have two differant ones for my 72 K10. The first is a 12in. that has the three fingers like my original clutch for 160.00. He said they also have a newer style with a lot more fingers that is supposed to make using the clutch easier and last longer for 130.00. What do you guys think is the better clutch?

thanks,

James