If you're going long term, the platform doesn't matter at all. With short-term trading quants have a huge advantage (I went through an interview at a hedge fund, I know how smart they are, but their downside is that they have to have high sharp ratio to attract investment). I'm always looking at 5 year+ investments only
I've got accepted, but at the end I decided to go back to work at Google for personal reasons, so I don't know that much of the inner workings of the criterion.