@CCbathwater I have a relatively small hand, 60% layout keyboard and I still use only ~ 1/3 of it for Apex...cumbersome... not really.
The only thing I would say is that sometimes it feels and actually happens in-game that you misclick one button vs one next to it, but again it depends on a keyboard and how clumsy or agile are you as a player, I used to do that with controller back in PS1 days, maybe a bit less but still.
Plus all what you mess up on a keyboard you make up with a mouse, that part is just not comparable with a controller and rephrasing what
@RevMainPls said I would compare controller players to rich car enthusiasts who have all the money (assist) to buy and tune any car while having not all the knowledge how and what should be done while M&K players are artists of input fine-tuning like F1 engineers or alike = what makes them so exciting to watch and adds the mystery part of "how they manage to have such crisp input" "what sensitivity, dpi, mouse pad, grip they use" and so on, don't think that is possible to achieve for controller players.