Glad you said that about Jan and Feb. I was running pretty far below PVWatts (like 20-30% below) and beginning to think I had greatly overestimated (which I may have anyway). Seem to be more on pace this month.
In terms of the local area crew, really liked my solar roof crew, although the head of it just got promoted to quality. The initial roofing company was good, although it seems like they do not get every job. Come to think of it, the Powerwall team was also very good. In this area, your crew can come from Baltimore or Beltsville. Mine was from Baltimore. WJGJR is right though. The crews are fantastic. Communications less so, but I will say I feel like they have worked on that. I would suggest that once you find a responsive person, you tie yourself to them forever, as best you can. I will echo that everyone seems very concerned about getting this right, in ways that I have found surprising. Big fan.