that's reason enough for me @grislybutter . 1 reason I had the monos in mind was in case I stuck with more traditional i.e. heavy amps. The class D M700 pair mentioned above in thread piqued my interest.
just for amusement purposes, is there any reason to play with diy class D modules? or speaker kits? I get the impression one can save money and get pretty good but that is at the expense of time obviously and while i have diy'd my way through everything in life, not sure I really want to spend it tinkering when one can get polished and aesthetically pleasing results for somewhat reasonable prices. I have noticed the surrounds on the old ARs looking a little dry and crispy and blowing alot more air these days. I guess surround repair makes more sense than driver replacement but there's that.