Ahh, thanks! But yes, the “+” single does have the same slanted riser as the rest- aside from being a *significantly* lighter color veneer (more orange than the dark reddish brown of the others), the only difference I’ve noticed on the single is the size of the metal/magnet grille attachment points on the motor board. On the single those are almost dime sized and flat, while the pairs have what look like small torx screw heads.