I must say, funerals and burials are certainly changing. I was on another forum a while back, and someone was asking if laughing was okay a funeral. Many jumped in and stated that they wanted their funeral to be a party, telling jokes, playing rock music, etc.
I'm 51, and I've been to many, many funerals and funeral home visitations in my day, and not all were family or close friends. Every one I have ever attended in my 51 years has been very similar: it was a somber, sad occasion, there was gospel music played, and a preacher took care of the funeral. The day I experience something different after 51 years, I'm sure it will strike me as odd. So, I can't even fathom aquamation.