Yeah. I honestly didn't even remember components being optional during 2e. All of the DMs I played with and at least a large majority of the players all came from 1e, so of course we used components.
3e brought in the sorcerer with the innate casting concept. Prior to that it just didn't exist unless you pretended wizards weren't wizards, spellbooks weren't spellbooks, and you didn't have to memorize spells to cast after you cast them. I certainly never encountered anyone with a) with that level of ability to ignore game reality, and 2) actually asked to do it.
In 5e you need a hand free for the somatic components of a spell, and also to manipulate the material component or focus.