I also own a Cobra XLS and love it, quiet, comfotable , and easy to use and really grabs onto a tree and stays put. Summit has made a lifelong customer out of me. The only thing I wish is that the base was a little larger but that is just because I like a little more room to move around. So I might at some point get one of the Goliath bases to use with my cobra top. Thanks again Will for making such a great product.