This is a very durable, well built pedal. It is truely a great upgrade from the Eliminator series, which I had before this. It is fast and smooth to play on and offers a huge amount of customisation options.
The beaters are good, though I don't really like the felt beaters by personal preference. Nothing wrong with the ones that come with it though! The longboards adjustments are excellent and offer a hugely sensitive and fast alternative to the standard setup. Personally, I don't use the longboard setup out of preference but from what I've experienced with them, they're great for doing stuff like heel-toe beats etc or for metal players. The chain-drive delivers a clear, powerful stroke which is exactly what I like and is a dependable piece of hardware.
If I'd anything to nit pick, it would be that the slave pedal can move a bit more than I would have liked, but if you can move around your hihat pedal or put a stopper into your drum mat (which I did) it helps prevent it from sliding as much. Nice addition to have the drum key holder on the bottom of the slave pedal, I've found that handy at gigs for making adjustments.