Ha - no, don't worry about Aspergers, In think those familiar with how it impacts would perhaps have spotted it, but npc big deal - we're OK with pointed questions that generate slightly unexpected responses.
In your case, you could record in almost any space, but what will happen is that you will get deeply involved with the process and then you won't stop and go somewhere else, you will want to carry on and carry on - I record quite a bit in my office studio and being honest, when I load the tracks up in the decent sounding treated space, I hear things I did not hear when I recorded it, and then I have to fix it. This is the kind of process that would drive my good friend with Aspergers round the bend. He finds it very difficult to stop without finishing, so I suspect your aim to not do mixing will go out the window very quickly once you get into the process deeply. So, no, you don't need perfect acoustics for track laying and composing, but you need better for balancing and tweaking, and poor soundproofing and boxy sounding spaces won't do your head any good at all.