I had a question about off axis guiding. I want to buy a guide camera for my celestron advanced VX 8" SCT. I contacted the representatives at Altair Astro and they suggested the GPCAM3 385C Color guide camera. I know most people say that mono is much better. I'm just curious as to why Altair suggested a color camera. Is there some specific benefit to a color camera with an OAG setup?