Greg has some pretty epic roads all around him, I got to experience them first hand, I'm a bit envious. Here in NE Ohio one has to drive a bit to get to them. They are great especially in the southern part of the state.
For those considering a visit to Greg's shop for an audition, do it! You will not be disappointed for several reasons.
1. The experience of an extended listening session with these speaker gems.
2. Excellent Mexican food literally across the street.
3. The roads are indeed epic.
4. The bed in the shop is super comfortable. (I slept like a baby)