I'm kinda fussy, I guess. When I'm using the Klasse Twins I use the Acrylic Spritz & Acrylic Glanz directly on the AIO/SG. After topping the AIO/SG with my favorite carnauba I then switch to Carnauab Spritz,Quickshine,Crystal Mist,S&G or the CG QD's.
You might want to take a peek at the AS/AG bottles. I'm pretty sure there's a "not for use with carnauba" label on there. Quite honestly, I just woke up & I'm enjoying my morning coffee at the moment,while listening to some killer jazz fussion on AOL radio & I'm just too lazy to get up and read the sonus bottles! (lol )