I agree, however in some of these 6 figure $ plus, hey look at me 600+hp retromod cars, street driven by over the hill drivers I am not convinced can handle driving a 4 wheeled office chair, I would think the benefit of an aftermarket Bosch ABS would be a no brainer.
When IMSA allowed the GTD cars to use ABS, the Bosch Motorsports unit, they improved their lap times by almost 3 seconds. In fact, even though they are considerably down on power and aero to the GTLM cars, they run close lap times.
Yes I have it on my car, but my logic is simple. A set of tires cost $1500+. Flat spot 4 sets and the unit has paid for itself...with the benefit of faster lap times and better control.