The answer to “what is the best” is, of course:
It depends. Lol
For me, 5’8 170# in my mid-40s, the Mayfly is fantastic. I’ve used it on sandy barrier islands, in creeks, in forests, at outdoor music concerts. But it has its drawbacks. Anybody over 200# I recommend being gentile; and gently sinking into a chair that low takes finesse bigger/older folks might not have (I am all too quickly becoming part of that “older” crowd).