Is the max stem height of the Grammo the same as the 1/A? I'm looking at one online and the minimum insertion mark seems awfully high, higher than my 1/A.

It could just be an illusion because of the bulk of the stem.

Can anyone confirm that I will be able to get the same position with the Grammo as with a standard issue 1/A?

Haters of weight weenieism need not respond. Those who love weird Cinelli parts will understand and that's enough for me.