It's actually too expensive a process when it's easier to get better games and code out using cheaper methods - to be honest, there aren't many operators who would pay the kind of money required for a game that didn't look like a Naomi game - they are getting kind of used to that and the cost of Naomi systems is cheap enough now for them to get them at a really good price.
I should have the IO board finished in a week or so for our 'somewhat delayed' system and then we are up and running with that - it's an expensive business and with 'not a lot' of capital it gets harder and harder to fund. Hell, even doing neo 16 bit games is expensive enough with limited sales and I will have to review finishing the other 2 in coding after Manic Panic is released in January - it's all a matter of cost vs sales.
10c
Jeff F