I only have corn snakes 2 adults and 7 baby corns. I feed the babies in thier homes cause they are all in individual containers.
My adults i feed in a box so they will not consume their substrate. I've never had a problem with them trying to bite me. I think they know when they go in the box that it's time to feed cause as soon as they hit the box they are searching for food. Even if it's a box i never used before. But then again i think it would be hard to get a corn to bite ya. If i had more aggresive snakes then yes i would feed in the cage.
1.2 Bearded dragons (Login, Raven, & Jean Grey) 1.1.1 Corn snakes(Havoc,Sable, & Kink0 1.5 Leo's (Psyloke (Lucky-male) Speedball, Domino, Rouge, Siren, Elektra) 1.0 Veiled Chams (Neo), 0.1 Rose Hair T. (Night Crawler) 0.0.3 Crested Geckos (Shiva, Storm, Beast) 0.2 Kenyan Sand Boas (Tigra & Cloak)