I have the new Kyosho Pitts and their 60 size CAP. Both are good planes, but of the two the Pitts is the most exciting to fly. If you use dual rates (or can handle a touchy stick) the Pitts with lots of control throw is a wild ride...

The 60 CAP (don't know about the 40 size) kit is really well constructed for an ARF. The Pitts is not bad, but not as much attention to detail (CA hinges instead of metal, wood screws into the fuse for wing installation, etc.)

HTH