I chose the Linus III kit over the the RS8 kit because at the time the Linus III kit was on sale and fit my budget.
My baffle is 1 inch narrower than the baffle in the plans that I received. Also, my baffle has radiuses on the front baffle edges where the Linus III plans I received didn't. In theory a radiused front baffle is a good thing.
Regards,
Dan
P.S. Line Array Trivia - 108 pilot holes to drill for driver screws. And that's per speaker!