I use it.
I ran it on a high to medium bite, traction rolled everywhere. I took it off for the exact same track, layout, setup, everything. Stopped traction rolling, and TQ'd every qual.
I put it back on in my local basher track and the feeling is amazing with it.
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The mod is for loose surface, dear god why can't we get past this.

The 8mm mod plants you 'too much' in highbite. You just need to try it and see for yourselves.
This is reality, not Wild Choke theology.