RE: Big & Tall Tree Climber
I'm 6'5", 290. I use a Summit Viper, but would really like more room. The one I have been looking at is the Summit Titan. It has a larger lower platform, which would give me more room to put my feet on, without them hanging off. The upper platform is bigger, which would help, even though the 180 Max has a larger upper platform, but a smaller lower.
Good luck.