Curtis, you are very welcome. I am delighted that YOU are delighted. Always happy to help other folks spend their money. The real fun will be as you begin to come up with new ideas and find that you can tweak the 700 in just a few pain-free minutes on the PC.

Jack, the new MX-850 ("Orion") combines/replaces the MX-700 and MX-800. If you want RF, you get the RF station(?) that is an option. The other big difference is the center wheel being replaced with, essentially, a button. There were some complaints about the center thumb pad on the current models, but I never understood why those few people complained.