Don't worry about the 50-mile oil change recommendation by the forum. Ride it home and then change the oil. You will also be fine running the back roads which add miles. Other than a short jaunt, I'd stay off the 4 lane.
Too many (good & bad) opinions on what oil to use. Mine would just be one of them. I say read the owners manual and you can decide from there.
Best advice I can give, have fun with the TW!