I'm thinking of switching over to ACR to try out their Blitz (fast fold) games.

I've been playing global poker, so I haven't been using HUDs or tracking software and my concern is that I will be at big disadvantage at ACR even if i get a HUD I worry that I will still lack an edge while I gather data.

Is this a correct assumption, or is it safe to say that most players at 10NL aren't using HUD's?