Hello, my Wife and i want to go from a CB6000S to a Queen's Keep. I am def. a grower, not a shower. The 2 1/2" length of the CB6000S is sometimes too long. My Penis is about 2 1/4" flaccid. Should we go for a 2" length? Considering the inside cage diameter, the CB6000S sits tight, should I go with the same measurement? Thanks for every help!!!!!