I'm an addon addict. I run about 150mb of addons on my main. I can't do the same on my 5x setup due to the limited screen size and memory.

I have tweaked my UI/Macros/Addons 3+ times since I started and each time it take a while to get it working right. I think I will have to rebuild my UI at 70 and streamline a few macros. I'm hoping to add another monitor and upgrade my cpu and graphic to handle it.