How about a few more years...or better yet a few more decades. If we happen to go into a bear market (I'm not predicting that, just hypothetical), you'll beat the market with almost any 50/50 long-short strategy. That doesn't mean you'll beat it long term.
It's not really 50/50 there's about 200 long positions and 80 short positions. I think that ratio gives me a good idea of the market conditions. The more shorts the weaker the market. Since we're in a relatively strong market that ratio makes some sense.