I have been thinking about raising the whole scope-setup, but It's a bit difficult to raise my complete scope-setup:
The versa-plate is turned 90 degrees and the two losmandy plates are bolted onto it.
It is a remote setup in spain so I can't change things every week.
About moving the filterwheel up, the whole imaging train is carefully designed by the designers of CFF telescopes, all fits well. I'm not gonna change that (if it were possible)