If you do get the G2.2, just be aware that it is incompatible with the Grado cartridge line.
Of course if you have a budget of $2K for a used arm, with some patience you might find on older Triplanar, like a Mk6 or early Mk7, which seems to be a better arm overall. Not only will it play the Grados easily, but it also plays any of the cartridges that seemed to work fine in the G2.2.
The Graham Phantom is also a much better arm than the 2.2, if you can find one of those you will do quite well!
Good Luck!
Of course if you have a budget of $2K for a used arm, with some patience you might find on older Triplanar, like a Mk6 or early Mk7, which seems to be a better arm overall. Not only will it play the Grados easily, but it also plays any of the cartridges that seemed to work fine in the G2.2.
The Graham Phantom is also a much better arm than the 2.2, if you can find one of those you will do quite well!
Good Luck!