Haha, yeah, they haven't actually installed them in many vehicles, but they've done well with those installs!
The corvette was actually their first empeg! They put a Mk1 in that about 6 months before they did mine, and I think i was their first Mk2.
One thing I'll say for them, they're not condecending about the player. They understood how important this was, and were just amazed that I had my entire CD collection (almost- need another drive) on this one stereo.
I think the only downside was that the guy I usually deal with (Chris), kept pronouncing it like "E-empeg"

DiGNAN
Ob-La-Di, Ob-La-Da, etc.