Universe Sandbox, Anybody Played?

Just say this on the steam sales.
Has anybody played?

Are there any lessons to be learned from this game that would be useful for PA?

Fun little game, Ive spent a few hours playing around with mass and velocities and stuff. Nothing there would translate to PA though as PA calculates things very differently to simulators.

More akin to Kerbal Space Program than PA.

Anything in terms of the camera, how a system is displayed or UI?

The solar system with it's orbital paths look really nice and clean.

Oh my wow, I am so buying this. And it's only for 3.50€ on steam right now.

Its functional for what it does. Alot of boxes with changeable values for the UI with a nice transparency which reduces the feel of UI clutter.
The camera is similar to what PA has now with a low friction drag and spin all controlled by the right mouse with left click to select a body and change parameters.
The orbital tails look good, different colours for each body with full orbital paths only on the object selected.

Oops, bumped Ceres' mass up to the value of one Sun and now I've ejected the Earth out of the new binary star system.....