No way. Not yet at least. Been doing photography and video for 4 years and only recently are the prices of SSD's getting reasonable enough for mass storage. Would be awesome though. I'm definitely hurting though need to grab another drive real soon!
my fans are louder than my hard drives. if you got drives louder than your fans, and they're not like 10K or 15K RPM... you got problems with the hard drives you have, not hard drives in general.