I purchased my Sswitchback in 29.5 inch draw. It is fine for regular shooting, I have had great luck with accuracy with it.
I noticied when bowhunting however - the draw seems a wee bit too long and I would like to shorten it.
I originally contemplated swapping in a 28.5 cam, but am wondering if a 29 incher would matter. How much difference is a half inch in regards to cams and draw length?
Here is a PIC at full draw currently