mmountford
It's got to be the most boring PandoMonthly ever...
But Y Combinator isn't really about looking for successful companies. They're looking for rockstar founders, probably destined for success, that when put together will create "scenius" (i.e. An awesome geeky fraternity).
If so, then just enjoy it. Otherwise you should also start asking what's in the McRib. :-P
Having a great idea doesn't inherently make a strong company too. You have to have the right people, and it's the founder's job to attract the best talent.
Incubators want founders that are in high demand or are "popular" if you will. Plus, as Y Combinator says, they have dinner with you every month so they want to know you're a cool dude/chic.
http://www.heliummagazine.com/sf-citi-to-make-san-francisco-...