Make sure all of the parts of your hotend are tightened. Especially where the Teflon tube ends. I set up a new printer once and it was having similar issues and it ended up the nozzle wasn't fully tightened and was getting plugged up in the small gap. Changed the nozzle, cleaned the plugged material out, and made sure everything was tight, and it started printing just fine. Most PLA should print well at 200.
Indeed. In Deep Space 9, they built one and tried to sail it from Bajor. Got caught in a field of tachyons and ended up at Cardassia. Would essentially be like us making it to Proxima Centauri though.
Better than horse beans