I don't usually do this, but I find both idealboy's and luislobo's comments to be somewhat suspicious. I can't for the life of me imagine that they were paid to post positively about a crappy node framework, but one of them has few previous comments, and the other's history is... odd to say the least (including a previous similar accusation).

My sincere apologies if I'm wrong about this, but my experience with Sails (and its 'culture') has been sufficiently negative that I wouldn't put it beyond its leader(s) to pay some semi-real accounts to post in favor of it. The alternative is lack of dev experience though, so maybe that's it.