Gargraves switches can be made to work but require soldering quite a bit of jumper wires around them and occasionally some filing to make them run smooth. Ross can supply with full switch connection continuity and always work perfect out of the box..
I've worked with both brands and they have their merit. My layout is 50% Ross and to be honest they are my favorite switches. If you don't mind adjusting and soldering a bit Gargraves are less expensive, but still good .