Just why do you think there won't be anything new on the horizon?
Not to be cranky, but why would anyone bother with R&D on some new widget when its infinitely cheaper to re-run a proven design? We'd all love to see some uber-awesome graphics/usb/net/sound all in one card with perhaps an 060 glued to its bottom, but the likelihood of that seems very slim, even with a wizard such as yourself designing cool stuff.
There needs to be a new model on how to build stuff for the retro community where the companies realize this isn't some ticket to the gravy train of profitability or the resurrection of "teh truu amieega", just some folks making awesome stuff for a dinosaur of a computer one order at a time.