Ha, those are some good stories.
As for adapting to current meta, well honestly there's little change on the CO side of things, post techwebs marines have to play a lot more conservatively now on everything less than the ultra high pop, but that's about it. There are a few minor things like the command APC or the existence of the command console corrupting bad XOs and sometimes even SOs, but that's nothing a CO with your amount of experience can adapt to in a couple of rounds.
Easy +1 from me.