Played for about 2 or 3 hours.
The matchmaking sucks. As broken as The Master Chief Collection. At least the ranking system part of it is working but it takes forever to find a match.
The gameplay is fun. Reminds me of a mix of Halo 4 and Halo 2 anniversary with added boosting and mounting. The maps are smallish and feel nice imo.
The boosting and dashing isn't as chaotic as in Advanced warfare.