I heard it was neo cuares approved (he never replied

)
ok here’s my serious version of “how to solve cross fast” (coming from a sub-7 solver)
Step 1: Know how to solve a cross on the bottom
Step 2: Solve multiple cross pieces at once and utilize the “mis-aligned cross technique”. For example, let’s say you have two of your cross edges solved in the back left, and your other two cross pieces are in the UR and UB slots. The one in the UR slot is oriented, while the other one is mis-oriented. Instead of doing: R2 U R’ F R, you can do R’
U R’ F. Knowing EO and watching example solve of top cubers will help a lot. You also just need to try and experiment with things. Don’t be disappointed if your solution didn’t work. Experiments are never meant to solve things on the first try.
Step 3: Once you’ve gotten a grip on the ideas, try to implement them into your solves. If you want, use a cross trainer. Make sure they are 8 moves or less. Don’t mind the ergonomics right now, just make sure you can plan it fully in inspection.
Step 4: practice a lot (like a bunch of solves)