My only experience with coilovers before this was on my Civic that I purchased with the offbrand coilovers that bounce you like a trampoline. But when I threw these on and adjusted them to how I wanted they really changed my view of coilovers. The ride is fantastic. I had some slight rubbing in the front during hard cornering but two clicks to stiffen the front and haven't had the issue since. Very satisfied with my purchase.
Only thing I feel I should mention is the rear tophats are thicker than stock so you will have to get some longer bolts for them.
Installed on an N/A Manual 04 Rx8