As with any hobby, i guess there are going to be differing opinions and prefferences.
The setup is so critical to an OK nights sleep and a Phenominal sleep. Last time used my chameleon, i couldnt understand why i was waking all the time and getting calf ridge. Seems as i had set up at night and was rushed, i didnt take the time to dial in the head and foot heights. Ended up that i was slipping down towards the foot end. And the chameleon is known for its ease of setup, but goes to show that user error happens. The last time i slept in my XLC it was pure bliss, because i took the time to tweak it in.
I wish the Warbonnets had the UQ hooks and various tie out points and maybe made a tad wider. I love the amount of options the chameleon offers over the XLC. Best is to buy both or whatever your curiousity draws you to.