Be aware that all of the clamp type devices will be good for one shot. After which the gun will need to be realigned on the target. How much realigning is depending on the recoil of the rifle and the quality of the tripod, but there could be enough to cause you to lose the target, if it decides to move off after the shot, and especially in wooded or brushy types of terrain.
Follow up shots are sometimes very criticle, and the sooner you can get it off the better in most instances.
There are no easy solutions, and the best solutions are as a rule not the most conducive to be carried very far. Also be selective on the ball head you select for the tripod. Some will allow for up/down movement only, which is better than having the gun flop to left or right when loosening it. They can also be drilled and pinned to control that, but not all heads are strong enough for that.
We made our own setups, and used a device made for attaching a small vice onto to allow for different work angles. Wilton vice company at least used to make them, known as a power knuckle, we drilled and pinned those as I mentioned to allow for up/down only.
You wouldn't need any other type tripod head as they rotate 360 deg also. We also make our own connections for the gun, which allows for rear movement due to recoil. No clamping is involved, just slide the gun into the device, find the target and shoot. And again and again if necessary without losing the target from the field of view.
It aint always just about how good you are, so long as you can find a way to keep the lead in the air. lol