I see what you are talking about. With the Ruin 3/Outburst upgrades. But the Dreadwyrm trance that was previously used to build up for the Bahamut summon seems to be gone entirely.

Rotation primarily is going to be Bahamut > ITG > Phoenix > ITG and then it repeats. The trio is going to offset the 40 second CD that both Bahamut and Phoenix have.

The Summoner job questline is going to get very weird I think.