From what you have told us, I agree with this opinion. Two extra years of age doesn't begin to compensate for those lates. Plus as the 60's are still less than two years old, they count as severely as a collection.
Does he have any serious derogs on his reports, or any baddies that are younger than those on your AU card? If not, get him off, PDQ. If somehow his score is worse, you can always put him back on.
* Credit is a wonderful servant, but a terrible master. * Who's the boss --you or your credit?
FICO's: EQ 781 - TU 793 - EX 779 (from PSECU) - Done credit hunting; having fun with credit gardening. - EQ 590 on 5/14/2007