I finally registered after browsing this forum for a couple of days. I'm not really interested in getting myself a cocktail set right now, but as I enjoy tinkering with stuff I am thinking if I stumble upon the right used parts it could be fun to just buy them so I could try to make my own cocktail set later. Soo..
I am thinking of making a cocktail set mainly for rock. I guess that means a punchy bassdrum and a tight snare. I am thinking of maybe making this set out of a used tom, but I realize I might have to re-think that part.
So, say I got hold of a 16"x16" tom like the Rogers "Parklane" (or 16" wide 18" deep if I could find it). Would this be a good start for a punchy bassdrum? On the other hand, would it compromise the snare too much, as to the point where the snare starts to get "saggy"?
Would I be better off getting a shell from AIT, so I could go witht a drum 24" deep? I'm guessing 16" x 24" would be heavy to lug around, so maybe I would have to downsize to 13" or 14" then, and then again.. what kind of bass should I expect from the bass-drum?
Anyways, a lot of questions, but it seems a lot of you are experienced in this field and would know what kind of sound different shells produces.

Thank you.
Edit: I forgot to say. For starters, I'm only interested in one drum. I guess I'd make a combined tom/snare later to attach to it, but I want the freedom of being able to just bring that one drum together with a cymbal when space is cramped and I want an easy setup.