Well, it recovered from things after the whole tv deal, in terms of how drastic the drop off was. Back to relatively normal levels, though that's still behind 'normal' PS4 levels.
We've got pre orders coming up for the Halo Bundle on the 20th... But I mean, we're still taking orders for those, so it's not like we've hit any kind of limit or cap. And they certainly aren't pushing the Destiny bundle numbers from last year, if you want a comparison.
Though, interestingly, I checked this for my district, and we've got almost as many orders of Halo 5 as we do for CoD on the XB1, though PS4 orders of CoD are still higher. (Halo outweighed Battlefront on XB1 though, for further interesting anectdotes).