There are 4 pitchers who will make the rotation next year. What number (1 through 5) you assign to each is your prerogative. Beckett, Lester, Buchholz, Matsuzaka, and __________ will be the starting rotation. If the blank is Pedro (with another flier injury rehab type in Pawtucket as possible insurance), I'm OK with that. If it's a bigger name like Lackey, who subsequently moves up the list, I like it a little more.
From a money perspective, having Bowden start the year in Pawtucket as part of the insurance policy is probably the right move. However, if he's part of the acquisition cost for a bigger name pitcher (named or not-named, wink, wink, nudge, nudge, saynomore, saynomore), then OK.