Domainer50 what about all the American companies that voluntarily add the word "pro" to their domain name...like Namepros? I get 7.33m unique page impressions for the search term "pro.com" in speech marks on Google. The .com in that was the obvious choice, not really a choice at all, but the pro bit was picked from 500,000 other words, somebody wanted it there because they liked the sound of it.
There are 1000's of pro/generic keyword or generic keyword/pro .com names. Take Proquote as an example, it was spun out from the London Stock Exchange and provides financial data to member firms. It uses Proquote.com and Proquote.net. That's great but if somebody had never heard of .com, I think they'd agree that Quote.pro is purer, more aesthetically appealing and memorable.
Obviously, the world has heard of .com, it's fixated by it so there are 75m sloshing around. The problem is 74.9m of them are poor apologies for brands in my view. There are only 6,000 .pros and I can't find anything I like anymore. Any alternative extension can be slapped down by invoking big bad .com but the fact of the matter is that every year more Internet users find out there are extensions out there other than .com and their country code so gradually awareness and acceptance of more exotic breeds grow.
Alternative extensions provide something .com can't offer. Relatively affordable blockbuster generics. Individuals are priced out of blockbuster single word generics. If that's what they want and some will, they will have to consider alternatives like .info, .mobi, .biz, and .pro.
As to whether 2008 will be the break out land rush year for .pro, I hope so, but it's in the hands of ICANN and Registry.pro. They have to cut the reg fee and remove restrictions to level the playing field with other alternative extensions. If they do that, it will breath new life into .pro and maybe it will surprise a few people.
12 months ago few people had anything good to say about .info and it had a fantastic 2007 breaking the $XXX,XXX sales barrier and fetching $XX,XXX more and more regularly. .mobi has gone from zero to hero in 2 years so anything is possible with alternative extensions, especially a gTLD, because there aren't many of them and Internet usage is still growing exponentially in some parts of the world.