I have only been once, so no pro here. This year's hunt got scrubbed due to some having other plans. I am going next year, even if I got by myself!
We were able to drive our trucks right to the locations, so we were picking out of the back of our trucks. I was all worried about multiple rifles to let suppressors and barrels cool, but my buddy and I ended up having as much fun and success trading positions spotting (cooling and loading mags) while the other shoots. We had 4 guys and worked in pairs of two most of the time. In the end, I never used my second rifle at all, just used my .223 bolt gun.
We brought popups for cover, those were a royal pain the D, we stopped using them as the setup time and re-securing due to the winds and location changes were sucking up more time then were worth.
Watch out for rattle snacks, that shit is real, one buddy went to whiz by the trucks and almost stepped on one.
If you wan to build out a baby buggy, cool, but be warned they get top heavy quick and don't deal with bumps for shit. We had a period where many folks were doing this for rifle matches, and they quickly abandum them for those reasons.