Well, I have 6 acre/25% wet land. It's mowable 5 acre or so due to build outs and driveway. Donno what floatation tires are. I use my CC on upper tier and more or less flat surefaces. I pull 60 inch flail with my Pioneer 1000 over wet areas, what is about 2+ acre, maybe a bit more. It does not care, goes through mud and puddles like they are not there.
I got caught in that mowing year one, when we just moved in, and it was raining non stop until grass got my then riding mower deck height. And all I had was 05 42 inch deck Craftsman. It was PAINFUL.
I went through 2 ZTRs and ended with flail and UTV. Grading is terrible, very uneven. ZTRs were killing me, it was so bumpy. With UTV, I am at least 4 corners independent suspension. Plus, never get stuck.