I would like to clarify a few things.

You can have up to 12 frames (or screens) per page, with up to 64 pages on the system.

The T2 has 128K of non-volatile flash memory, so the program will never get lost.
Other remotes may have more memory, but they store their programs in a completely different manner. There is no way to compare remotes based on memory.

RTI currently has Video Sync Power Sensors that works with the RF receiver to sense when video equipment is on as well as a Voltage Power Sensor, with more in the future.

The RF receiver module is optional, you can use the T2 in IR mode for control of a basic system or at any time, you can add the RF receiver for a more sophisticated system. You can even do a combination of both IR and RF in the same system.

Thanks
Mitch @ RTI