Watch here if you're interested (it's not that interesting tbh).
TL;DW: Schoenfeld doesn't blind his studies.
The S:F stuff is great. His RIR method is bunk, at least when compared to consistently training to failure. It depends how you work it though; failure training should only be 3-4x a week with low to moderate volume - on an undulating system.
If you want to train more than that, failure training isn't ideal. I'd still argue that you get better results from training to failure though.
A more interesting video on failure training (opposed to scientific beef in the above video) skip to 4:20 for hypertrophy:
TL;DW: stimulus per rep are best in the last 5 reps (known via Schoenfeld study, lol) to failure, but it spikes at RIR 2, and continues to spike at RIR 0. It's hard to quantify "beyond failure training", but it's not unreasonable to guess we'd see more of the same results at beyond failure.