I knew I wasn't crazy. Mine is still running great no high speed glazing yet.I switched to these about eight months ago and you're not crazy, they're actually quite good. I've used everything under the sun and was invested in high hp turbocharged rotaries for some time. I went through spark plugs like Oreo cookies when I had a functioning metabolism. Never bought in to any of the hyperbolic marketing or "magic" plugs. But the Rutheniums are solid. For those in the U.S., you can usually find them somewhat cheaply at www.rockauto.com.
And Rutheniums are available in the UK. I have a few clients there that run them.