The only thing missing is the allocation rebalancing mission statement. What criteria are you looking for with your rebalances every 6 months, 1 year, 3 years, etc? There are no additional details as to his rebalancing criteria.
Assumption: since The U.S. Large Equities funds did extremely during the recovery climb, he is investing 35% (the highest) in them, without attempting to time the market.
Though, his rebalance could be late to the game and the U.S. Large equities funds could sell (even crash) on a record High DOW, just when he keeps automatically contributing and buying at "high" levels.
The average, new 401k fund or any fund investor still
reacts to market swings in all the asset allocation classes, instead of being pro-active and "buying low, selling high without emotions".
Most 401k fund investors lost their life's savings by selling low after a 50%-90% loss during a market crash. Because they automatically bought companies high when the DOW was at it's peak for awhile.
They fail to grasp the "investor/trading/business/management skills" when they automate their investments into funds. It's extremely not guaranteed to make money in funds. In fact, the fund managers continue to fee you even when you lose.
You must be able to read Market Swings, sector swings, and know well and even somewhat predict what yield of returns are at the current time period per allocation class.
For a better explanation see here:
http://earlyretirementextreme.com/wiki/index.php?title=Permanent_Portfolio