I have my Oracle Paris MkV / Dynavector DV20x2L going into the phono input of my Marantz Ref PM-KI-Pearl. The Oracle uses a standard power supply. I like this combination, but I know I can do better. Oracle has a new phono pre (PH-100) that retails for $1,000 and also a Turbo Power supply at the same price. If given the choice, what would you upgrade/add first and why?