Own a Santa Cruz Bronson - worth buying a 5010 too?

Long term Santa Cruz fan, bought a high spec Bronson when they first came out and then started riding a Specialized Epic Comp 29er to help keep up with friends on XC bikes. Just dusted the Bronson off and love the agility and fun of 650b v 29er. Wondering whether to swap the Epic for a 5010 and keep the Bronson for Alp trips and the gnarlier stuff - or are they too similar to make it worthwhile...?