Who would buy a long travel swing arm?

[Blaster200_117]

I’m in the designing stages, and testing will also need doing, however if I sold a +4 swing arm with a custom shock mount for a true long travel rear end how many of you would buy one at 450$-600$ depending on raw vs paint vs powder coat.

It would be setup for a 400ex shock.

I noticed no one makes a long travel rear and you can buy. I think I could produce them easily enough.