Is it worth it?

[dochummer]

Ok, so I was able to pick up a set of 4 used 37" BFG M/T's for a very good price. The tread depths left are 11/32, 10/32, 14/32 and 16/32. (Brand new they're 21/32's I think). For those of you that have run the 37" M/T's, is it worth it to throw them on, with two of them at 50% tread? I currently have regular BFG A/T's with 15/32, 14/32, 14/32, and 13/32 left. (those start at 17/32 brand new). My A/t's have under 10k miles on them...

Or, I guess the other option would be to buy the new KM2's, and then sell the rest of the tires... Maybe keeping 2 M/T's for spares....

I welcome any and all opinions...