I recently got a Beaterblade for my KA and had to try it with Sugarshack's icing recipe which is the one I use all the time. It does NOT work. Lots of air bubbles.... it added so many that my icing was literally growing and coming over the sides of the bowl. The blade works wonderful for cookie and cake dough. Next time I will go back to using the regular beater for my KA. Just thought I pass along what I learned

It makes sense! I still need to get one for the cookie dough! That's all that I would really want it for!

I use the sideswipe blade with her recipe and it works fine.