Technically, only my 1-72s and my Super 797s are true doubles, but once I get done Mad-Scientist-ing them, even they won't be the exact same thing. Neither will my 101s, 2 totally different installations. The next one will have more in common with the 790/MC-91 than the SP-125/101.
EDIT: I see you down there Lee, where's that vid of the 27 123cc Macs???
I was typing,
I will have to that vid some day.
Lee