Absolutely, because pitchers win less games today, pitchers don't throw enough so they get hurt. Plus, 5 man rotation is boring, at least with a 4 man rotation you get to see guys like Lincecum pitch more often
Alot of teams still go with their aces when they are on their normal 4 days of rest and skip the no.5 starter. With the amount of money these guys are making these days, they wont go to a 4-man rotation all the time which would mean 3-days rest and chances of hurting their arm. THEY ARE WIMPS.
