Basically what TeamEgoFrisk said. I'd give it a 5 if there were either a couple more layouts or a decent "random layout" option. As it is, a 4. Nice idea with the orbit concept.
And the high amount of friction continues to really annoy me. Some nice additions though, although the incessant tutorial/hole start/hole completed/hole score screens could use a few Off buttons.
Re: Course 2, Hole 3. Having your ball get slid off the wrong way by a see-saw = mean but funny. Not being able to get on the seesaw because you dare aim more than half a degree off the vertical = mean and pointless.
Also there's a bit of hesitation when the ball changes state, but that may just be me.
I was going to give this game 4 stars, but being unused to the ridiculous lag, I tripped and dropped one. I'm pretty sure it's somewhere amid the 145+ MB of bloat. If you can find it, I guess it's yours. I'm not gonna look for it, cuz seriously, bloat is totally gross, man.
Could use better edge detection for starters. I too prefer Boomshine, although it's not quite the same game, but even if it didn't exist I'd be giving this the same 3/5 score.