Price isn't that big of a concern. I'll pay more if I get more. Having said that, $200 sounds right.
I'd like dust collection, proferably with a 4" duct.
I'd like for it to be able to swing out of the way for the tenoning jig for example.
I'd like for it to be as invisible as possible. ;-)
If it could integrate anti-kickback pawls, that would be great, but seems unlikely.
I'd like for the fence to get reasonably close to the guard without disrupting things.
I have my router table integrated into my table saw. So if it were quick and easy to detach the DC hose from the blade guard and plug it into the router table fence, that would be ideal.
Things I don't want:
When the board hits the front, you get a mexican stand-off with the board pushing on the contraption rather than it lifting up and out of the way.
And just the opposite, when I push a board through it, I don't want it to have a counter weight that's too heavy such that it sails up in the air, then slowly comes back down and bounces.
Bent clear plastic that distorts the view of the blade.
If anyone else can suggest features I didn't think of, that would be great also.