I'm kind of conflicted on the Foundry repeatable change.
On the one hand Dil rewards scaling to the time spent playing the mission means I can finally play those epic 2+ hour missions without feeling like I'm missing out by not micromanaging my time to earn Dil as effacingly as possible. This is an awesome change.
On the other hand, I find most of the fleet mission content incredibly boring and Foundry repeatable was my main source of fleet marks. Losing that sucks.
And on the third mutant hand, with Dsthal talking about Foundry Reputation as a possibility in the future I was already kind of expecting Foundry fleet marks to disappear sooner or later. So, meh?
As for the placement of "Temporal Ambassador," I have my doubts. With the way leveling was speedup in the F2P conversion I personally don't think it's possible to for a new player to run from the Tutorial through the end of the Klingon Front without hitting Captain. I guess we'll see.