I prefer the design of the Hutchinson rockmonsters In addition to the information above, ex. they are legal, the rockmonsters lock the inner and outter bead. A reason for not choosing the rockmonsters could be the limited size selection, I think they only come in 15 in or 17 in.
Yes, you are correct. Another preference of rim size. I personally love my 17 x 9 imitation rock monster wheels on 37 x 12.5 combo. But some like the 18 or larger wheels. I just like sidewall and feel that when you air down, hense the need for beadlocks, you want more sidewall to give you more footprint. But to each their own...
I would say that a 15 with 37 seems a little off as well. Too much sidewall. But perfect for 33 or maybe 35. Again, its all preference. Nothings perfect.
A daily driver will want a dot style beadlock though. I however, have been happy with 10-14 psi on non beadlock 17s. No issues yet, but Im not hardcore enough for a requirement of the beadlocks just yet. When I have the cash to blow down the road, I may get myself the rock monsters Ive always wanted and see how much the extra air down capability will benefit my wheeling.