There are lots of pools to pick from and i wouldn't spend too much time analyzing which is the best for you as there is very little to no difference at all. Out-of-the-box, Nanopool would be one of the most historically established pools and works great to get your miner running immediately. The fact that they can help you by automatically generating a config file for your miner sold me to them instantly.

They have pools for other coins too but for Monero, check them out here: https://xmr.nanopool.org