I have an RX7 ultra and love it. The only concern I would have with a high draw weight is when it is cold. I hunt NE Ohio and when you're sitting on the stand for a few hours and it's cold. A high draw weight is difficult. I like a draw weight that is manageable, especially with bulky clothing.
I'm probably old school. But, when I don't saddle hunt. I love my Tree Lounge stand. I have fallen asleep in it. A little heavy. Not sure they make it anymore. I have the bowhunting adapter and a set of wheels to turn it into a cart. Cart is great when hunping out the deer.