Without a bearing tip, why would the left spin bey not give as much spin back to the right spin bey as it took away (at a point)?
It's not like there's some magical difference between left and right spin.
EDIT: Think of this like pokemon, and the left spin bey is spamming pain split.
There's a point where, eventually, an RPM equivalency would be reached, and at that point the better stamina bey should win.
EDIT: Handspun Left Earth (II) Bull 90WD vs. MF Flame Cancer 145S
1-4
Needs more testing, but yeah.
Summary: Unless you're giving the left spin bey some severe advantage, be it bottom, track height, or metal wheel, right and left sping should both be just as effective.
There is nothing magic about left spin.
It's not like there's some magical difference between left and right spin.
EDIT: Think of this like pokemon, and the left spin bey is spamming pain split.
There's a point where, eventually, an RPM equivalency would be reached, and at that point the better stamina bey should win.
EDIT: Handspun Left Earth (II) Bull 90WD vs. MF Flame Cancer 145S
1-4
Needs more testing, but yeah.
Summary: Unless you're giving the left spin bey some severe advantage, be it bottom, track height, or metal wheel, right and left sping should both be just as effective.
There is nothing magic about left spin.