: Definitely.

: Cortana was up there too. Flood-only levels aren't inherently bad, ex.
: Floodgate, but they require a gentle touch that wasn't always there.

What I've loved about the MCC, or perhaps not loved but found an appreciation for, is that having all the levels on a single disc really does let you compare games more directly, especially with the universal control schemes. I've seen my appreciation or distaste for levels fluctuate, and this is after I've been playing through these campaigns dozens of times over the years. CE's repetition has actually been dragging on me more than it has before, and Halo 2 and Halo 4's campaigns, which I've always felt were the weakest (with Halo 2's being the worst from a pure gameplay perspective), I've gained new appreciations for. Although not Quarantine Zone and Sacred Icon. They just seem to drag on, an issue I have with a lot of the campaign, actually, even while overall I love them all.