I have no trouble with you ven diagram Rainer, it really is that simple
I have one concern though, which I think goes to the nub of the discssion that we are about to end, the circles' titles are interchangeable, no one but no one can possibly know how each element will scale in the future. Your picture is just a snap shot of your vision today, my vision is that the future scaling of both projects is more dynamic, as it will depend on which products are the most profitable.
Nobody is right or wrong, we are all speculators, the scale of the circles is just that.
Sula