Absolutely fantastic! There's my Doctor Who fandom coming out again...
I absolutely LOVE the 777X, and it's finally here in YSFlight! I can't wait to try it out at its home airport, Paine Field. By the way, are you going to do any more Seattle airports/factories?
Happy New Year 2020!!!
EDIT 1/23/20
First flight REAL LIFE possibly on the 24th! Might fly over my house! Woohoo! Sadly, it'll take off around 10, and I'll be working on finals until 11:45. Oh well. Supposed to land at KBFI Boeing Field at 3 pm, so it might hang around Everett for a while. Here's the link for the stream and flight tracker on the Boeing website:
http://www.boeing.com/commercial/777x/first-flight/