If ASS really bothers you that much, take it to the dealer and tell your CA that you want the Last User mode update where it'll remember if your ASS was on or off.
Personally for me I got used to it after about a month and have learned to adjust when to lift off the brakes at a stop light. Plus it saves gas and seeing as how CA now has the highest gas prices in the nation nearing $5/gal (AVERAGE) I'm liking ASS better.
2015 F32 435i | Estoril Blue |M Sport
2012 F10 535i | Alpine White | ZPP | ZSP | Tech | Lip Spoiler
2007 E92 335i | Spark. Graph. | ZSP | 6 speed MT | Lip Spoiler - retired