Again….this is super common in CRPGs. BG1, BG2, IceWind Dale, Neverwinter Nights (to a lesser extent), etc. It’s a trope, sure. To say I don’t understand the discussion is very dismissive. Being able to whisper cast a spell without an enemy hearing it isn’t in the 5E rule set outside of metamagic. This is a 5E game. Whisper casting won’t be a thing.
No one here is talking about the mechanics side, we are talking about the voice-over and how it doesn't sound "nice" to our ears, because It's loud, very loud, histerical shouting every fight for even most weak spells.
