Hey everyone, I ride a fixed gear and right now I ride on some standard platforms with clips. However, I'm looking into buying some clipless pedals. My questions are, 1) are clipless pedals really worth the price as far as performance goes, and 2) is getting in and out of clipless pedals significantly harder on a fixie than it is on a road bike?

Any suggestion as to what to buy would be appreciated.
<130$ for the pedals

Thanks