I would probably never try it because I don't see how it's really that much faster. Ratchets are fast enough and currently seem better for adjustments as people have mentioned.
However, where you might be able to market it would be in kids' bindings. First, they tend not to have a toe strap anyways and secondly they tend to have a real need to keep things simple, as your design does. Several times I helped youngsters who were struggling with their bindings. This might be a really good niche for you to pursue.
Congrats on having a the balls to go at something like this. I hope it works out for you.
However, where you might be able to market it would be in kids' bindings. First, they tend not to have a toe strap anyways and secondly they tend to have a real need to keep things simple, as your design does. Several times I helped youngsters who were struggling with their bindings. This might be a really good niche for you to pursue.
Congrats on having a the balls to go at something like this. I hope it works out for you.