He was also constrained by some of the history of the game. There have always been spells in D&D which are better or worse. It’s become a bit of a joke that the first spell taken by any wizard is Magic Missile. Why? Because it’s been one of the most useful 1st level spells for wizards since early D&D. So, into the spell book it goes, and it was very often the one spell a first level wizard memorized.

I’m just glad that the designers are willing to take a critical look at their own work and say, “you know what, this sucks, let’s fix it”.