I didn't really know where to post this, but I noticed that I had been having a weird glitch with my physics where it seemed incredibly wiry and upleasant, even though my settings had full physics. I had thought that SE had changed their physics engine slightly, and even sent them suggestions to undo them (Sorry, by the way).

However I finally figured out what was causing it. I had unlimited my FPS as limiting it to 60 caused some jittering. Re--limiting the FPS back to 60 has solved my physics problem.

I wasn't sure where to post this but thought perhaps it might help someone frustrated with this wiry physics behavior.