I think they'll be respectful because it wouldn't be a good look otherwise. Prince was shady about basically everyone but her and he received nothing but praise.
Madonna will probably outlast everyone anyway so there'll be nobody left to mourn her from her generation.
Madonna was the first popstar I've ever stanned for. First I was a curious fan but with American Life I was kinda obsessed. Shame she kinda became lame after 2009 aka her last year of greatness