I'm not going to lie, one of the main reasons I use poles is so that I can lean on them in lift lines. Its not like I dont know how to use them, I did race for many years, but if you can balance and ski properly without them, then you should experiment with it, it wont do anything but make you a better skier, just dont fall into any bad habits.
I'm glad that Andy and Pep are doing it, cause now the bitches who were talking shit on it are like "oh, well I guess since they are doing it, its cool" which is kinda lame, but its an industry of followers, and the industry is based on thousands of little kids following what these people say is cool.
skiing without poles is ALSO fun (aside from the reasons in my previous post) is cause when I started skiing, when I was like 2-4, I didnt use poles, of course I dont really remember a whole lot, but it is just cool reminising those old days. It will also teach you some other basics that you might have forgotten, and allow for you to be creative with new ways to ski, lean, and spin.
Its all skiing (unless you are over 5'5 and your skis are under 175, then its snowlerblading)