Its logical to acquire the the Q/K Adapter for my Q, but I haven't - yet. I have an Tak 135 and M105 and M150 along with an A*300 that I want to use. Yup, $200 is better than $300, and that is what put me off initially. That and Pentax not including the foot - what were they thinking of (or not). Their reasoning is/was - that you already have the foot from one of the other lenses, just does not hold water, plus the foot is, was or use to be another $100 - was just ludicrous. Fanotec's foot is much much improved design and provides a better value - that's a plus right there.
Then we come to the rail, clamp, plate and Y, that I also need to support the A*300/4 for both the K5 and the Q - all together now we are well north of $400. All of this for a little fun camera/lens that I acquired for $100 and change. Yes - photography is capital intensive - and the mechanical support stuff, even more so.
I should just call B&H and spring for the parts - but, since today is my day off, I need to go get my EKG for my date with the surgeon (Dr. Hernia) next week.... Getting old is a bi*ch - but it sure beats the alternative.