Some of you guys must be eating greasy burgers and fries while you shoot to have to clean them so much. My wife has had a Rhino shaft for a year, I've had 2 Rhino shafts for about 4 or 5 months and while I don't play full time with mine, the one on my wife's cue is all she uses. All three are clean and slippery and have never been cleaned other than wiped off when new, probably with Windex by the way, as there is a bottle down by my pool area, and I get it at incredible pricing on it. I do not have any alcohol anywhere around my pool stuff so probably didn't use that.
Maybe it's all the alcohol you've been using causing the problems. As I have occasionally worked with chemists that test things such as Windex, I'm going to go out on a limb and say I seriously doubt somebody like Predator cues has actually done any in depth testing on alcohol wipes, but just recommends them because they are convenient, easy to carry and ship, and get the job done.
There is glass cleaners made for computer screens and such, probably don't have ammonia or vinegar in them
Edit, don't use anything with vinegar in it on carbon fiber, was simple to look up, no chemist research needed, ha ha. Alcohol OK to use.