I feel bad that you haven't had a reply yet
I've been using Akebono ProACT ceramic pads on standard solid/vented rotors (RDA maybe?), and happy with them.
Didn't really notice the difference over stock with stock tyre size, but noticed the improvement once I towed a car float with larger tyres on.
I wasn't specifically looking for an improvement though, so couldn't say if they're better than average aftermarket.
Ceramic definitely isn't for serious high-stopping power, but the lack of brake dust is great