The RTI seems really great. My main concern is ME, making it work. I have programmed a couple SL 9000s so I understand that part of programming. Its the human interface with a computer to make the RTI work that worries me. I am not proficient with computers so, if the instructions ASSUME I know something, there will be great frustration. I have read some of this in previous threads. People do seem to get through it eventualy, but some were darn near the brink. Words of wisdom would be welcome.