I like the APIs, you'll propably want the bowhunter model with the open front. Make sure it has the chain and not the cable, I have both and the chain is much more quiet. They aren't the lightest, but not heavy either. You still have to deal with pins, but they are fairly quiet to set up, if you are paying attention to what you are doing.
My son has a Summit broadhead, it is light and easy to set up, no pins!! I've used it and like it as well, but seems a little smaller and a little less comfortable than my API.
Find a good hunting store that will let you play with one out of the box, put it on your back and go through the motions of strapping it to the tree, really helps when deciding on a new stand.
Good luck!