"My VAC has been upgraded to a MC phono stage. So I will not need a seperate phono stage. "
That's not always the case. You may want to check with VAC first. Just ask them if its OK to use a low output cart. They'll know exactly why you're asking this, and it will be a yes or no answer. Since you are using tubes in your phono stage, you need to be extra careful because you're are asking a lot from that phono stage if you go with a LOMC.