EAR 834P + Bent Audio Stepups = greatness?

I have an EAR 834P unmodified and am constantly reading how this amp is certainly one to be on the short list of anyone who wants a decent entry level phono. I have the deluxe version so it can handle low MC carts. When modified, many claim this unit is exceptional competing with units well past its price point. My question, if paired with exceptional step ups from Bent Audio, would the EAR perform in the same league as higher end units? The EAR has a very short signal path, is very simple so there shouldn't be much to lose from the cartridge to the main amp save for problems with the decent but not wonderful internal step ups. throwing in some of the world's best into the chain, would I see a world of difference or would money be better spent on a new phono outright? By that I mean, should I modify the unit and get the Mu's or would that $1600 or so paired with the 900-1000 I might get selling the EAR get me more on the used market?

Thank you in advance