I bought the Weber sear grate when Craycort fell off the radar and became unavailable for a time. While the sear grate is great I definitely prefer the Craycorts and have since bought them for my 22.5 kettle (and honestly, all my other grills, they all have Craycorts).
As far as I am concerned, my grates have all paid my back in deliciousness. I can highly recommend them. They are expensive but for as much as I grill they are worth it.
Laura