The last time I stopped in to see Bob, we chit chatted for a while and he had mentioned he has chilled out a bit and pretty much just takes on work that he wants to take, and that's about it.
I will say this, when he did my 4G63 motor like 5yrs+ ago, he did a good job. That motor held together for 3yrs with my throwing considerably more power at it than the parts I gave him were meant for. Eventually it broke a wrist pin on 4, but that's my fault for using pins that weren't up to the task I handed it.