I have a set of 1962 PAFs . I finally aquired some very nice 50's gibson covers and want to use them. when I fit them on the pickups, the holes line up perfectly with the screws and these things do look awsome. If I snug the cover all the way down it actually sinks ever so slightly deeper in the scew pole bobbin than on the slug side. (Same with both pickups and covers.) I don't think it is noticeable to look at but the question is, should I press the pickups in as snuggly as possible (even if slightly uneven) or should I leave some small bit of room between bobbins and covers? I do not intend to pot these. should I? I know the problem sounds trivial but I have some money in these things and want to get it right. thanks for any advice