Ok I was wondering, can t5 , dm2 or speedaholic do horizontal tricks?
Of the three, all three CAN do horizontal tricks. The DM2 is the least suited for those though due to the walls inside the yoyo since the string can rub on there too much.
Most YYJ plastic and plastic/metals with the solid spin axle is usually not well suited for the finger spin grinds though. Experience will tell you which ones work best with this or not.