Sorry to be a party pooper but... I have had one problem; I'm running a fresh install of .20 with no mods. While docking a ship to my space station, I used the [ key to switch to it which caused the station to explode. Otherwise .20 loads quicker, looks and runs better and has a waaaaay more polished GUI in the Tracking station. The radial bug in the VAB is gone and I love the new space station cockpit and big docking nodes. If Squad can fix the "exploding craft when switching" it'll be my favourite update so far.