Yup, the more I play, the more I put loadouts as the first thing that needs to go for the next game, even above the random elements of ordnance.
Unlike other games, loadouts in Halo completely break the gameplay.
Giving people the ability to start with 3 plasma grenades, Plasma pistols, boltshot, DMR, jetpack etc.
Loadouts are also the reason it's hard to tune weapons to fix any problems. We're not letting the map dictate the battle. Without loadouts, 343 could also easily make almost every BTB match, BR starts with magnum and frags only.
I love stickies, but hell no to letting people start with them, unless it's a game type like elite slayer or something. 90% of the time, they are used by phone who don't even play well, they just run, throw a sticky, die and respawn, or if they are outgunned, they just tag before dying like martyrdom.