Installed my FX-R retrofit kit today. I already had the FX-R projectors (2.5", not 3" like I had originally thought). The size difference is noticeable; it doesn't fill up the hole for the projector like I would like it to, but it's really one of those things people will only notice if I point it out to them. I might eventually just buy the 3" and swap them out, but I am pretty pleased with the light output.
On my way home from my girlfriend's house tonight, the bugs were so thick for about 5 miles there that it sounded like it was raining. Guess the brighter lights attracted an enormous amount of bugs, ha!
Just a shot to give you an idea of the amount of bugs that accumulated