I have a friend who is decorating his villa and thinking of having a home theater system. My recommendation is buying 3x Neumann kh310+ 4x Neumann Kh120+ 2xneumann Kh810+ 4 random speakers on the ceiling+Marantz 8802a(probably used one)+oppo 205+epson 4010 projector. It’s a litter bit above the budget and I am not very familiar with av system. Any recommendation here? Does passive speaker severs better here? Thanks!