Interesting take, do Boston VCs think that locally? In Germany I get the feeling the VCs invest wherever globally it makes sense.
Check out this meetup that a local VC set up back in 2005 [1]. Justin Kan, Emmett Shear, and Reddit's co-founders (Along with many other notables!) attended. All of them left for the West Coast.
[1]http://worcester.typepad.com/pc4media/2005/11/boston_web_inn...