I have three Leupold VX-5HD 3-15x44 scopes with the FireDot Duplex reticle on my favorite hunting rifles and they are working out well, and yes I dial them.

Got an antelope at 438 yards and an elk at 650 yards this year, and when dialed they "shuffled" the bullets right where they were supposed to. As they do at the range.

I wish they had the old VX-R duplex, but with the lit dot I'm getting by.

Happy with these for the hunting conditions I can encounter.