mmmhh got a problem with Pitbull, I figured it lags in raid. Pitbull spikes my FPS up and down tru a boss fight. It was a bit annoying and I had to give up on Pitbull going back to Default which doesn't lag. :(
Sadly, I think I have the same problem. I've spent some time configuring it just the way I want and I love the way it looks, but I'm having some serious 2-3 sec lag spikes. My fps and latency are really good, but my heals experience some high latency that just can't occur during some of these boss fights.
Then try the Alt_Auras module I already suggested. Also turn off the estimated heals module, interact lines, combat text, etc modules if you use them. Are you certain this lag comes from PitBull and not any other addon?
I'm using Pitbull fairly recently after having tried ag_unitframes (also fairly recently). I think Pitbull seems to have more options, which I like. More customization is always good. :)
I've got only one little peeve with this, and that's the way I have to configure things. I rightclick on the Pitbull icon and then navigate through that menu, often I have to renavigate because I got my cursor away or something. It happens a lot because I'm just so awfully clumsy by nature, lol.
I wonder if there was another way to configure this? A waterfall config menu or something similar? Where you can calmly navigate through a set menu and easily configure things that way?
download Niagara - it will convert PitBull's (and most other mods') options into a waterfall menu.