I love my Rev6. There were easy to install (only required a dremel, wrench and screwdriver or two).
I am looking to retro fit the HID stuff now...
The lower profile is definitely better on the highway. And I always get compliments on the look.
I highly suggest them.
My 94 MR2 Turbo:
http://members.cox.net/biorchang1/94MR2-garage-shot.jpg