New to the forum and have been running a V1 in my Lotus Elise.
I've got the V1 mounted just above my right shoulder between the seats on a custom mount where it is correctly oriented shooting forward and also picking up rearward shots. The remote display unit is in a small cubby left of the steering wheel.
After reading posts and reviews, I ordered the LI-Dual setup and I should have that installed shortly after it arrives. Might be a bit of a challenge to get the wiring routed given the Lotus' layout. Expect to have a bunch of fun figuring that out.
Between the VI and the LI - I expect to have a pretty good defense.
I have run a shifter before in a different car - the unit pretty much crapped out within a year or so and I never got around to fixing it because the company went under. I've seen LI around a while and looks like there is a good community and help when you need it.
I hope to contribute a bit more along with the install on the Lotus and post them on the site.