Exactly.  As he said, it's not "win now", it's "win from now on".  The TJ move may not be the 100% best for this year only, but it's the best for the vision for the next 2-3 years.  You want to spread out the introduction of young blood so the whole unit can remain strong rather than just waiting until they all get old within a few years of each other, and then finding yourself in a position of weakness because you can't replace all 4 guys in just a couple years.