Warning: I'm about to vent a little and I am not addressing anyone in particular, so I don't mean for anyone to take this personally.
Agreed - using grip aids is not "cheating" - I hate it when people say one thing or another is "cheating." No offense, but it seems like everything is being called cheating lately - certain hand positions, grip aids, even whether a pole is spinning or not. And yet, you're right xcandycoatedx, having a brass pole isn't considered cheating, so what gives?
If you're struggling to stay on the pole because you don't have the strength, that's one thing - and you can probably tell whether you're strong enough or not. It's tempting to say that grip aids are okay as long as you don't rely on them, but if your hands are way too sweaty (a problem I'm very familiar with), then you're making the pole wet. If the pole is wet, it doesn't matter if you have the strongest grip in the world...You will NOT stick, and generally you WILL have to rely on grip aids. And if you can't stick, you can't even use the pole to build your strength. Having extremely dry hands creates a similar problem - there just isn't enough friction.
In my opinion, using grip aids is always a smart thing to do when learning new moves because you will never learn the correct body positioning if you can't grip the pole in the first place. And when you do have those moves down, it's not like you haven't been building up your strength practicing, even if you are using a grip aid to help you stick. Grip aids just don't work THAT well, unfortunately. And anyway, applying grip aid, at least to the pole, is not uncommon in competitions - but why? Aren't those competitors cheating? No - grip aids are applied to the pole so that no one slips, and no one gets hurt...so why, then, would it be called cheating to use grip aids at home?
Of course, I personally think it's fine if you don't believe in using them - you're lucky. The frustrating thing about this whole issue is that if you're on one end of the spectrum (and have sweaty or dry hands), all of the "cheating" accusations get kind of annoying. Every one is different. I don't want to feel ashamed just because I use grip aids - especially when professional dancers also use them and no one seems to blink an eye at that.