One of the things I have found, is no matter the dressing, if you do not properly dry the tires first, then the dressing cannot dry properly and sling over the paint. Also noted that gel formula's take a little longer to dry, but seem to have a bit more strength against a little shower or puddle. Aerosols look nice initially, but cannot find a way to stop some of the cloud of protectant to get on the paint.
Using a leaf blower on the wheels/tires goes a long way in removing the water that stays in the ribbing on Goodyear tires. I recently put Toyo's on the wifes car, and while the side-walls look plain (Proxies), I have noticed quick drying action and no sling.