Wouldn't it be even cheaper to design the next version modularly and interchangeable?
The extra labor to manage more components and check/verify each single vehicle fits it's unique specs would eat up the saving really fast. It's so much easier to do a single HW config and manage it through SW, and electronic components are generally cheap.
Man they really missed the mark with the name...you always use numbers in the thousands! Light Wave Synthesizer 3000 sound so much cooler