Does anyone else have a Juliet and an X-Squared they can compare the nose rubber (rubber flex couplers) tightness of? I have Juliets and 2 X-Squareds. One X-Squared is ridiculously firm, one is able to move a bit, and the Juliet is quite flexible in comparison to the XS. I'm just wondering if Juliets would be as tight as the XS, so I know to send in the Juliets for servicing. Thanks!