I would wait as well, rut hunts are a better experience.
The thing with the wasatch as it is not being managed with a trophy objective, but an opportunity objective. Why do you think they give so many tags on that unit and Manti? The bulls have been above the age objective, so they hand out more tags like it is candy. If trophy was the objective for these units, they would have a higher age objective.
The objective for those units is to get people through the system. I cant say I disagree with doing that on some units because it does reduce the amount of people in the system waiting for their turn.
Sure, a few big bulls get taken out of snatch every year, but it is not the average experience. I always laugh a little when I see posts about "how good a year the snatch is having" when I think of all the 500+ other hunters that didn't tag out or tagged out on small bulls. It is what it is. If you are wanting a 350 plus bull, look at another unit and plan on waiting a lot longer. If you are looking for a fun hunt with lots of 250-320 bulls, go for it.