The learning curve is steep but the speed makes it worth the investment of time and money. Imagine not having to look at your keyboard or having to mouse click a talent on screen. I’ve got Deadicus, lvl 57 warrior all set up with three stance modifier keys and all his talents accessible with my left hand. My right hand is on the mouse for click and double clicking. My eyes never leave the screen and I don’t have to grab those quick glances at the keybindings. Since it’s only day 1.5 with the N52 I’m still messing up in ultra fast 2-3 mob pve but I figure another 3-4 weeks and I’ll be as good as ever.