I would choose Camp Mack over Thomas Landing. The road is paved to Camp Mack. Also they have all the necessities at hand if you forget something. They have a new hotel, a riverhouse, park models, a LOUNGE and such.
The road to Thomas Landing is pure sugar sand. It was difficult enough to get back there without a boat tow. I couldn't imagine if we had our airboat in tow. The best thing about that place is the location on the lake. It is a prime location right on the lake. But it's not as efficient as Camp Mack.
We checked the two places out this past weekend.