I am of the same train of thought.
I plan to take a few more items for alterations with him on saturday and then discuss more about the bespoke suit. I also want to check if he does shirts.
One thing that slightly dissapointed me was that he wont shorten a sleeve from the shoulder, only the wrist.
Ona a seperate note, if I went for a suite made from the Ermenegildo Zegna material, could I expect the same material that would be used in an actual Ermenegildo Zegna suit?