Have you read the book? You can read Jim Wendler’s philosophy behind not doing that there.
But I tried 95% and I just got burnt out and hurt. Like hurt pretty bad actually, SI joint thing that took 6 months to get my squat where it was and 8-9 months to get my DL where it was and even longer to get pretty close to pain free in that area. It still feels tight on rainy and overcast days.