… In my feeling (I am not a professional) the shaping like ADSR and envelope always follows the initial tone/curve…
Not to belabor the point, just by way of explanation. We were mainly dealing with an envelope follower controlling a filter here. So, Preset A actually creates / recreates the envelope from an input signal, much like an ADSR over amplitude would. Preset B follows that shape with its filter.
It is certainly a viable option to have Preset B shape the signal after the filter has processed it, in Preset A. It will create a completely different sound. Whenever I finalize a Program, I always use the Swap function to see what I like better (as well as Series / Parallel routing).
