What does a tune from VMP run? If the price is comprable the dyno is still the way to go because it's realtime the first time. Where the the canned tune it's still just the same tune that they send everyone else with the same bolt-ons.
Did you not read what I posted? It's not a canned tune if you data log the car and submit them to your tuner. Tuning on the street is now the way to go and that's real time info you're gathering. A dyno with an o2 sensor shoved up the tailpipe is a thing of the past and frankly will not give an accurate reading. I tune my own stuff and do it all on the street.