I currently have a 1197c SI at console and helix 7 G2 at bow. Just bought a Helix 12 Mega DI to put at console and a Helix 7 G3 Mega DI to put at bow. Do I keep the 1197 at bow with the Helix 12 to have the 1197 for SI as the 12 only is mega DI. Thanks

