This is likely in no small part due to the lower saturation of clue and treasure tokens, a more open-ended design, and being bookended by Jhoira, Weatherlight Captain and Niv-Mizzet, Parun on either side of their printing
If a card refers to "your commander," it refers to both, although if it's trying to perform an action on your commander, like put it into your hand, you choose which one it's talking about
Never underestimate the ability to simply turn something off, especially when that something might be literal paragraphs long
To look at something that's been a tad more effective than Archers, let's switch our viewpoint to Humans in the current Standard format with Shadows over Innistrad
Plus, attacking with 6 or more total power in one turn may be easier than you think