I am not sure fuse length makes a lot of difference when hovering. I had a UCD 46 (recently crashed) with a long fuse and I still have my OMP 47" profile Edge, which has a short fuse. They both seem to hover about the same - the profile may be a little easier. (Thought you were looking for a "full bodied plane")

I would not buy the OS-61. I would buy an OS-91 instead. They are the same weight but the 91 has much more power, which is really important when hovering.