Now that Edelkrone's SliderPLUS has been available for some time, what's the general consensus for those who have it in their hands? Worth every penny? Most reactions about the announcement of the SliderPLUS were very positive around the new innovative slider, but the short length had some people second guessing. Now that there is a longer SliderPLUSXL Version that adds about 1 feet of extra motion, is this enough to change a few minds? Love to hear the comments.