I searched and saw pics of cars with and without springs with 10MM/15MM and 20MM/25MM spacers (F&R). What's the general consensus on what looks best with 1" H&R springs (definitely don't want any rubbing)?

I would go with 20mm and 25mm if I were to do it again. Probably best once its lowered. My car gets dirty quickly with such aggressive spacers.

Car looks great and not rubbing at all. Looks like there is room to go 20mm/25mm f/r.

And no problems at all.