I have. Not the R version though (too tall for me).
Love the engine, gearbox and new clutch. The suspension is improved with easy preload on the rear with rebound added. I may not need to upgrade to the Tractive units as I did on the 790.
My 790 had the thermostat housing problem and I got a decent trade-in so went for it.
I've only done 1000 miles but its just perfect.