Multivex
Here is a link to the Lotus forum where they review MultiVex for the Elise. Please note that Elise mirrors are manually adjusted so the mirror housing comprises the mirror assembly, and is not a shroud as it is with the 370Z:
Multivex Mirror review
I like the LaneFX (especially their ParkFX feature as I have that on another automobile we own) but unless someone comes up with a plug-n-play adapter kit so that the 370Z can be returned completely to factory—without any wire splicing—then it's a no go for me.