You have it backwards, The Shop reads a little lower. But your comparison is correct, the numbers are very similar to my previous tune with lower boost.
If we add the 5% to my numbers from yesterday we get:
297whp
316wtq
So +4whp -3wtq. Negligible difference with -1psi.
I hate talking about dyno numbers this much, as there are so many variables, and they should be taken with a grain of salt anyway. Overall, I would say the car feels very similar to before, even with lower boost. I'm not sure I would notice with a blind test. I would say the boost comes on a little smother, and holds very clean with a taper to 16psi.