Personally, I think toner proves as a closer match to the source material than ink because ink gets slightly discolored, depending on what kind of paper you're using. Being that all the printers I use are toner-based, I've had no problem with any of them thus far. What you should be wary of is what color profile your print file is working in, CMYK or RGB. If you have an RGB-based toner/ink printer, your file needs to be RGB. If CMYK, CMYK. You can change color profiles in Adobe Photoshop easily, that's if and only if you're extremely nitpicky with colors. For me, I'm not worried about that.