If you are really looking to buff Yi, please stop buffing his meditate.

Ricklessabandon tried to buff meditate back in 8.3 and was severely criticized for it. That Yi buff on PBE will not do anything for him.

If you really want to buff Yi without making him too overbearing to play against, revert the alpha strike damage to minions now that funneling is dead.

And buff his ultimate movement speed. Atleast +10% ms at all ranks on his ult.

Not asking for damage buffs. Please just increase the movespeed on his ultimate.