First, do yourself a favor, and try out as many remote pedals as you can. I've used Pearl and DW remote hi-hats, and in my experience, they felt sluggish and response time wasn't what it should be. In other words, you would have to adjust your technique to open and close the hats milli-seconds earlier than you normally would.
Also, I owned a Pearl Eliminator remote hi-hat for about a week. In that time, the cable completely broke and detached inside the cable housing... I did a lot of research and found many people with the same problem. The reason this happens and will happen to you is that Pearl uses a brass crimp at the end of the cable at both ends (rather than a removable clamp). It's only a matter of time before it fails. I understand DW's is better to deal with due to the cable being easily interchangeable. Another con is moving the pedal. If your cable ever gets crimped or mashed, it's over. They're really more trouble than they're worth.
Now, as I said, try as many as you can first. After that, get yourself a Remote Speedy Hat. Check out Pocket's links. I'm ordering one this week. It's the only remote pedal that makes practical sense to me.