Roler and I just played a 1v1 in beta 7 to test it out. here is some weirdness we found.
majority buyout seemed to be on by standard, but the % sign was not particularly visible.
Roler: well
Roler: its there
Roler: just
Roler: hard to see
Roler: like really hard
He was able to sell stocks after 'losing' I assume this is because he was a 'Vassal' ???
We both had scanning cursors on the initial start, but of course reveal map was on. very interesting.
Roler says he lagged when he upgraded. I did not experience lag, but I was host.
could not go back to game after checking stats screen.
minor things:
Colony font is interesting. I think I like where the whole neutral colony thing is going. Would like more info. 
Still cant tell offworld prices before building an offworld.
Idea: Some way to know how much further debt you can go (or how much you need to climb out of) before the next bond rating change might be nice.