Canon RF 28-70mm f/2 vs RF 24-105mm f/2.8: Which Wins?

If you shoot weddings or events on Canon RF, this is the comparison you've probably already had in your head — the 28-70mm f/2 gives you a stop of light nobody else in this focal range can match, but you're giving up 24mm wide and 105mm long for the privilege. The 24-105mm f/2.8 is the more sensible working lens; the f/2 is for shooters who live in low light and won't miss the range.