Rise of Nations (originally released back in 2003) had/has some interesting ideas to reduce some of the busywork:

• Worker units will automatically try to gather/build nearby after a short (configurable) delay if they’re not doing anything.
• Cities (the main worker-producing structure) has a rally point option that’s essentially “all nearby empty resource gathering”, so you can queue a dozen workers and they’ll distribute themselves as they’re created.
• Production buildings can be set to loop over their current queue, letting you build continually without intervention as long as you maintain enough resources each time the queue “restocks”.
• Units that engage in combat without being given an explicit target will try (with modest success) to aim for nearby units which they counter.

For the most part, none of the implemented options are strictly better than micromanaging them yourself:

• You will always spend less time idling workers if you micromanage them yourself.
• The auto-rally-point doesn’t always prioritize the resources that you would if you did it yourself.
• Queueing additional units is slightly less resource-efficient than only building one thing at a time.
• Total DPS is higher if you manually micro effectively.

But the options are there when you need them, which I think is a a nice design. It doesn’t completely remove best-in-class players being rewarded for their speed as a player, but does raise the “speed floor”, allowing slower players to get more bang for their buck APM-wise, and compete a bit more on the strategy/tactics side of the game instead.