Or should I just ignore the Spectraview software altogether and use the ColorMunki system for everything?
No. Use SV s/w for the monitor.
....can I still use the ColorMunki software to create printer profiles using the Photo device? I.e., can I use the SpectraView software to calibrate my monitor but the Color Munki Photo software to create matching printer profiles? I will be using the same device for both.