Climbers are great IF you have nive straight trees to shimmy up. Pines, some hardwoods, etc.
A benefit is you can hike it in and out with you, so some moron won't steal it. In addition, you won't be advertising to the world you hunt a particular spot like a ladder stand does.
Another is you can get higher than typical ladder stands and get further above a deer's line of sight.
There are some finer points, though. Keep the upper and lower attached with a piece of rope. Guys I know have been stuck sitting in the upper after the lower worked loose (there was no weight on it at the time) and it fell to the bottom of the tree. With the rope, you can pull it back up, get your feet on it, and reset it to the tree.
Pay attention to the weight restrictions on the stands. You mentioned you were on the big side. My best man from my wedding stands 6'3" and weighs ~320 (former offensive lineman). He cannot get into some of the smaller stands. If you can, when considering a stand, see if they will let you get the sample and hang it on something at ground level to get the feel of it.