i consider this frame when i was deciding on my setup and i decided not to go with it because it only takes up to a 14 inch throat so the ability to do a 12 inch block would never be within reach.
throat space was a big deal for me, i knew i would start with a small throat machine but would upgrade to an 18 inch machine so i go do 12 inch blocks.
i didn't want to have to replace both the frame and machine when i upgraded so i ended up buying a grace pinnacle used with all the extras (pattern boards, laser, extra rails) for $600.