Turntable choices

Have owned a Bang & Olufsen 8002 turntable for 35 years and value highly it's tone-arm control features.  I've lost an output channel while upgrading my pre-amp from a McIntosh C32 to a McIntosh C47.  A rebuilt 8002 w/an MMC4 rebuilt cartridge is available on Ebay for $950.  My question is: do I stay with the B & O, maybe upgrading the cartridge or look at a new turntable with 35 years of new technology "under the hood"?