Pretty much. They asked me if I felt something was too tight or too loose, but that is pretty much the extent of my input with respect to fit.
That's kinda the way I do it too - I may have a few comments during subsequent fittings, but I never walk in with a laundry list of requests.
I made such approach with the last tailor in Naples, whose comission I am awaiting by the end of the June. I just specified what I wanted and said how I felt. I don't know how it will turn out, but am already prepared that it may be a traimwreck and that I will have to send it back or wait until next trip for possible alterations.