Shane Victorino for Michael Bourn? details inside!?

It is an 8 team ESPN roto league. If I get more SBs I gain like 3-4 pts (small gaps). While Victorino steals, Bourn is stealing like wildfire. I have Kemp, Pence, Fielder, and Weeks among others to cover for the loss of HRs and RBI I'd lose from Victorino. What do you think?