The argument comes down to this for me...
Vlad can hit .330-.340, Ortiz can't.
Vlad can steal 10-15 bags, Ortiz can't.
Ortiz will drive in 140+, Vlad closer to 115+
Ortiz will hit 40+ HR, Vlad probably a few less.
I'll take the Avg and the SB since their more scarce than RBI/HR.
Oh yeah, Ortiz won't have Manny hitting behind him anymore so expect the average to dip a little and the Runs to be down a tad.
Give me Vlad