Yess I know that a Tamp can only apply so much pressure and that the water pressure applied to the group; be it at 9bar or above, is so much more forceful...
I just got to have more tamps ;D
Got a super special coming, direct from the designer and I am over the moon...
I present they are no longer available or in production, but who knows what the future may hold...
Pics will follow... maybe :-*