Eastsheen 4×4x4 and Multiple Edge Pairing

So at the Denver Open, I was lucky enough to get an Eastsheen 4×4x4. I like it, much smoother than my Rubik’s 4×4x4, though like all Eastsheen cubes, it suffers from the problem of locking up a bunch. But along with using this cube and multiple edge pairing (6, then 4, then 2), my 4×4x4 times have decreased significantly. I’ve been averaging just over 1:30, which is much better than I usually get. Maybe at this rate I’ll get to sub 1:10 avg after all.