Sorry... I know this question has probably been asked.. but I barely have a grip on flash use, so I need to ask in 'my terms' 
I can get a 430ex for 190$. Not the best price, but not bad either as far as I can tell.
Is there any reason I should instead get the version2? Or for that matter, should I avoid used, and buy new?
It appears to me that the version2 is an improvement, but nothing that I'll really wish I had.



