IMHO, the best compromise for performance on street / AX / DE is the stock pads (Galfer, Textar, Porsche labeled). Doesn't help on the dust but if you want one set of pads to do everything, stick with OE.
I would think that any name brand ceramic will handle as much as you can throw at them on the street - canyons, etc. since there is plenty of cool down and max speeds are sane. Ceramics should be fine for AX also, same reasons. I would never do a DE with less braking performance than OE (but have had great results with stock pads at COTA).
Personally, I will switch to ceramic when I can get front and rear and use them for AX but swap to something more suited for DE (I swap wheels anyway, not much more time to change pads)..
HTH,
Tom