In my head, which is based on decades old experience and the occasional stop by a music store, what I'd be wailing on is demo kit, out on the main floor. To me, that's different from getting a small, private soundproof-ish room where I can pop a few songs onto the headphones and hit it.
I don't want to be a drummer and I'm not interested in performing publicly. I just want to rock out and suck as hard as I can, without feeling the social awkwardness of being out in the middle of the store.
I guess I've never been to a music store that has the drums on the main floor. Nearly all the main sections are dedicated to guitars because that's what sells. I've even been to some where the drums are on a different floor. Personally, as a computer programmer, I've embraced social awkwardness as a core part of my being though, so being terrible at drums in front of bunch of people I don't know would be right up my alley haha.
I don't want to be a drummer and I'm not interested in performing publicly. I just want to rock out and suck as hard as I can, without feeling the social awkwardness of being out in the middle of the store.