For the price point, about $500 retail for remote and rf unit, it is great. A remote is only as good as its programming software(and programmer), and Pro Control shares many aspects of RTI's software which is a huge advantage to making it work well for you. You can even import your RTI code libraries. Physically it seems much nicer than a lot of its competitors as well.
I do prefer RTI if it is in the budget for more advanced systems though.