You’re right - there aren’t many cot users (at least not in the Ohio/Indiana/Kentucky area where I hike.) I’ve seen one, and I’ve been backpacking from a long time before cots were available.

Since most of us aren’t familiar with cot camping, except in a theoretical sense, what do you like about it? What is the weight of your cot? Do you just put it inside a normal tent (I’ve seen Thermarest cots which have specific “tents” that attach to them)? Any other information you’d like to share would also be useful.