I tried this - thanks for the tip. This is the first unitframe addon I have found that allowed me to stop using Discord Unit Frames. Took me a couple of hours to get setup the way I wanted it (and it still doesn't look quite as nice as Discord) but this is far better than PitBull.

Pitbull only allows frames to be sized based on the restrictive sliders. This means that if the Healthbar can slide from 1-100 and you want it to be 103 wide ... you're out of luck. With SUF you can type in 103 and it actually goes to that width (or, in my case, 600) This is really nice because I have the Player Health Bar take up most of the bottom of the screen (so I can see it on the 1/4 sized slave screens).

I saw someone ask if this supported cast bars - the answer is Yes - for just about any frame you can add a cast bar.

No profiles which is a negative - so you can't really switch between UI configs.

Question: Is there a way to change the Party Sort order? Right now it is set to Index. I can change the Raid sort order to Name ... but not the Party sort order.