its been only a week but i am still locked in. this has tremedously helped in my sisification Mistress has allready told me not to plan on having it released.btw we had to make a modification i needed a ring inbetween the 1 5/8" and 1 1/3"so we took the smallest ring inverted it and put it onto the guide pins cut off the excess and wala i am totaly trapped now. next year we plan to ungrade to the 6000 unless there is a better one by then.