UNSC Vehicles in Halo 5

It has been said that Halo 5 seems to lack vehicle diversity. There are a handful of vehicles, but many of us miss the larger array of vehicles that the original trilogy had. Where are choppers or hornets? We may have three variants of each vehicle for warzone, but arena just feels dry. Game types are on their way and that’s a great relief, but there’s even more to be added if possible. Not to mention a few classic armors like EOD or CQC. We veterans of halo miss some of the classic aesthetics of the old games. We appreciate what is being done to improve Halo 5, but we also wish to make sure that 343 knows there’s always more that can be done.
Personally, warzone is feeling more and more imbalanced and repetitive because there’s little incentive to vary ones gameplay and people just run around looking for kills. My fireteam usually only resorts to Warzone after having a rough time in arena, only to return to arena for a level playing field. The arena’s problem is it’s lack of varied playlists.
If all of these problems are addressed, than Halo 5 can be the best Halo and Halo 6 can easily one up it.

i sorta agree with you, but Ive been suspecting that we will see a lot more vehicle diversity as the release more into forge / MP

We still have many months of content coming, we may get lucky!