Telling of what though?
I think a lot of people are laying this on the XBO, and I really don't think that's the case. This game isn't even vaguely too demanding for the system, something else has gone wrong here.
I'm calling it, it was pushed to make Launch window.
The game went from trade shows which were showing Pre-alpha builds that were running on PC's. To what they called a closed alpha, to the Beta which I played, then to release.
With the issues they are having sounds like they rushed Optimization, instead of pleading with EA and MS for another couple months to polish everything. ANd maybe use the new features that recently MS was touting in an update to developer's.
The gameplay is awesome and polished, but the assets seems to have optimization issues, when there is a lot going on, mainly titans all on screen and all the effects that encompass.
From what people like Giantbomb were saying about how much is in the game, from issues with servers, to the bad frame rates, sounds like the engine along with MS driver/SKD updates needed more time in the oven.