IMHO, maintaining 2-way operation in new Insteon wireless products is mandatory because:
- Consistency along product lines is good. "Insteon devices are 2-way with signal confirmation and automatic resend." That message looses its power to persuade if it is followed by weasel words like "in this product and that, but not the other."
- Peer pressure. The other protocol's remotes flash if the signal didn't make it through. Should Insteon settle for being in any way inferior to the competition? Will the majority of customers?
- Varied roles of Insteon RF devices. You may be willing to press the button on your TV remote again if you can see the message doesn't 'take' the first time, but what about wireless motion sensors? Do you really want to have to keep moving around a dark bathroom hoping the signal will go through if it sees you again in ten seconds? Wireless smoke detectors obviously have to keep trying until the lights go on, but they shouldn't transmit ceaselessly lest we lose control of our home until we clear the smoke from our latest little cooking adventure in the kitchen.
- Convenience. This is actually a logical idea with home automation, since some customers will use remotes to activate and deactivate devices outside of their immediate point of view. (E.g. wife heads to upstairs to get a book, so you as loving husband turns on the lights for her. Or you trigger your "Leaving the House" macro as you lock the front door, automatically turning off unnecessary lights, setting the burglar alarm, activating video surveillance, disabling the telephone ringer and turning off whole-house announcements.)
- Product differentiation. Why should people spend $$$ to upgrade their remotes from x10 to Insteon compatible? You can bet that Insteon RF devices are going to be a bit pricier than older x10 stuff. Device confirmation and automatic retry turns the remotes from x10 "press and pray" technology to modern "press and play" devices.
I've been cringing as I've witnessed increasing pressure for SmartHome to develop a remote control. I could see subcontracting out the design and manufacture of a 2-way keychain remote, like a car alarm remote, but something for the coffee table?
The talents required to design and build an ergonomic, full featured, portable, battery-operated device are quite a bit different from those tasked to hardware in other form factors. I suspect the better approach would be for WE USERS to exert pressure on existing remote control designers and manufacturers, people already in-the-know and already possessing the expertise, to build Insteon-compatibility into their new products.
Tom