Looking to add a few more traps to the collection this year. I currently have 6 Bridger #2 dogless 2 coil offset. I want to keep with that style, I really like the dogless, easy to set and not much fuss. I've noticed the legs get tore up pretty good and was looking at the laminated ones. I guess the questions are, 1. will the laminated/modified traps not tear up the legs as much? (want to do some paws on fur this year) 2. do I spend the extra money on 4 coil also? 3. Do i get a mix of them for different sets? My trap lines are small. Last year only set 6 for coyote and fox. This year I have 2 locations I'm trapping. First location is the same as last year and will set about 12. Other location will be a ways away so cant have both lines out at the same time and will be weekend only with about 6 there.

I suggest staying with same brand of trap. By that, you are familiar with that style, know how they work, know how to tune up and muscle memory in setting. #2 will do for Fox/Coyote catches.
Laminating jaw may help with your problem. Check jaw edges on your six traps, they may have sharp edges that need soften.
*You didn't mention how long is your trap chain or how many swivels in trap chain or how you are anchoring.