So do you want a sequel?
Do you want one? Do you think it will actually get made or has it been too long?
Personally I'd love a BJ sequel in theory but I don't think it would pan out well in practicality. The producers would want it to be made mostly with CGI, because no producer or studio is going to greenlight a big budget live action film with extensive stop motion. And Beetlejuice with CG would just suck.