The most recent update (steam train wheels) feels EXTREMELY unpolished. the steam train wheels, when given steam, constantly slip regardless of how much weight is on them. and this happens without the wheel slip output turning on. power seems to come in pulses shoving the train along rather than gracefully gliding along the track like it should. not to mention the fact that the linkages connecting don't connect properly to the piston. (the point where it's connected is about a block below where it should be). at the same time the steam train wheels don't work properly with any of the other wheels. on a typical steam locomotive you'd have a boggy at the front which can freely rotate. this is does not working properly with the wheels as the most of the wheels sit about a block above the rail when being placed. when spawned in this causes the train to slant forward with drag car esc stance. and when using a velocity pivot to enable them to rotate rather than being fixed, the pivot is pulled down creating a significant gap.
I'm a long time player of stormworks with over 1,200 hours and this is by far the worst implemented update I've seen. I've been expecting and looking forward to an update exactly like this for a long as trains have been in the game. So it's really disappointing to see it implemented so poorly, to the point where I can't even use any of the parts I want to.