Andover announced months ago that they would not be doing in-person revisits this app cycle.
As someone who has done both on-campus and virtual visits, I have to say: I really, really prefer on-campus. (Duh right?).
But, schools are getting better and better at capturing their personality in virtual settings. Still, they capture the vibe of, say, a faculty panel, not a walk around campus where you get to see how the students interact with one another – their voices, their body language.
I’ll add to @Happytimes2001 list of suggested resources: the student handbook. (One of the schools had some details about how to butter your dinner roll properly, and I can say categorically that would not have been a good fit for us!)