Basically it's like people waiting for blue lasers to get cheaper, prior to the 447nm diodes becoming cheap, when the only portable lasers available were 473nm DPSS. Well guess what, 473nm's still aren't cheap (although they have gone done ever so slightly over time), and if someone wants a cheap "blue" laser, they will just seek 447nm.
Personally I'd rather the entire 447nm craze never happened, and instead that there was some kind of breakthrough in the DPSS department that lead to more unique DPSS colors being created in portable form (612nm Orange, 488nm Cyan, 500nm Turquoise, 561nm Olive, etc.), and to existing ones becoming slightly more affordable. Anyone else feel the same?