Still on the hunt for my Goldilocks cup - please help. (have tried both lunettes and fleurcup)

Hi. I've been a cup user 3.5 years now. 22 years old virgin. I have tried both sizes of the lunettes and the fleurcup (purchased in late 2012). I really love the texture of the small lunette - it is perfect.It's not too soft that it is hard to open, but not too hard that it is uncomfortable, cannot move with the body, or cannot catch clots. The only problem is that it doesn't have the capacity i want. I have a very heavy flow.

So i bought the large lunette, which is WAY TOO STIFF. It opened very easily, but when i sat, it did not mold with my body, and could not spring back quickly enough when i change positions, and therefore didn't catch blood most of the time. It also could not catch clots due it's stiffness.

Then i tried the fleurcup that was purchased in 2012. I heard that fleurcup made their cups softer in 2011 or 2012. I love the shape and capacity of the large fleurcup, but it is way too soft. it is very hard to open.

Any suggestions on which cup might be my goldilocks?