Mmm, nice wheels! :up
Don't give in to peer pressure to drop your car - it happens a lot. Of course, .75" is nice and subtle and wouldn't do too much to road clearance - just maybe ride because of the stiffer springs. I wish my car had such a mild spring kit available for it. IMO, it looks fine.
Remember that once you step up to larger size wheels the apparent wheel gap increases because of the amount of "dead space" with no wheels or tires in it gets larger. If you want to see a really bad "4x4" look, find an unlowered 95-99 Maxima with 17" or 18"! :sosad