Just getting into Cowboy Action Shooting. Six months ago, when shopping for my handguns, I passed on the Vaquero because the grips were a bit too large for my hands. So I purchased a couple of USFAs from Doug Turnbull instead.
To be honest, I never saw a need for the heavy load capability of the Vaquero. For my hunting needs, I have several BH, SBH, SRH's in my collection. The thought of being forced to use fixed sites only, vs. adjustable or scopes didn't make sense to me.
I had a chance to handle the new model Vaquero just the other day. I love the way it fits in my hand, the hammer pull and action is very smooth, and much lighter than the older models. If they were available 6 months ago, I would have purchased them. I still may in another 6 months when they are more available.
My only regret is they are going to discontinue the old model. They should have kept both to please folks on both sides of the fence.