Okay, it's little experiment.
On my channel there is ~popular video series where I'm pulling out of one's ass WR-fails and laugh at this.
Sometimes it's very funny (and sometimes very helpful, I think (for ex. - 12move Pi-ZBLL on old 5x5 WR of Feliks instead of doing R R' and 30+ moves on LL))...
Hm, I think, it's not bad single for 3x3. But so close to sub-4. :((
4.056 L2 B' U2 B2 D2 B R2 D2 U2 F L' R2 U R U2 B2 F2 D' R' U
z2 D' R' F L U' L' D2
R' U2 R U R' U' R
L' U2 L U' L' U L
R U' R' F R' F' R
28 moves, 6.9 tps
I finally did it! This is review on the new YuXin 7x7.
This cube still not released into mass market, but it will be soon.
Check it out. I tried. :D
PS: I give this cube to Alexey Zharikov (it's coolest big-cuber in Russia), and he says "yea, it's better than MoYu.".