I think the filters I'd use if I don't know someone are threefold - 1) What's your experience in BBQ, 2) what do you want to do, 3)what do you want to spend?
For (1), someone who has some significant experience smoking is very different from the guy who hasn't done more than flip burgers and steaks on a gasser. For (2), if they mostly want to grill and occasionally smoke some chicken or a pork butt that's different than someone who wants to smoke ribs, brisket and all that. And for (3) if their budget is around $500 it makes no sense to recommend an LSG.
After that, a lot of what others have said - how much do they really want to tend fire etc.
For (1), someone who has some significant experience smoking is very different from the guy who hasn't done more than flip burgers and steaks on a gasser. For (2), if they mostly want to grill and occasionally smoke some chicken or a pork butt that's different than someone who wants to smoke ribs, brisket and all that. And for (3) if their budget is around $500 it makes no sense to recommend an LSG.
After that, a lot of what others have said - how much do they really want to tend fire etc.
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