I'm very excited for level skipping. I'm going to use it on my last class/job (MAR/WAR). I will learn the rotation in about 30 min then do a dungeon with it. It won't be my main. I have other jobs I levelled up the "old fashioned way" (MCH, BRD, NIN) that I haven't played in so long it doesn't even matter that it took me weeks to level them. I'd have to relearn their rotations. The amount of time I spent building those jobs up isn't synonymous with how well I play them. This jump potion will do nothing except save some ppl some time. Good players will learn how to play the job quickly. Bad players will play the job poorly regardless of how they level it. I certainly don't assume ppl playing in dungeons levelled their jobs in PoTD if they are playing poorly. Lot's of ppl played poorly before PoTD came along.