I'm tired of RTSs in general
How can you be tired of RTSses when almost no RTS game is created now ? I mean most of RTSes released in last decade were online oriented. Calling them RTS games in vein of Age of Empire or Command and Conquer is imo invalid.
I can fire up today Earth 2140 which is like some unknown polish RTS (back then it was now it is more or less known) and i will have more fun from it than Starcraft 2 because game focus is completely different.
Older RTSes worked more like puzzlegames where you had to find decent tactic to solve problem. Enemy had total naval lock ? Then focus on airships and work your way out from this. Enemy had 2 secondary bases and 1 main base ? Try to first secure those two secondary and then swoop main one. And so on.
Even mass RTS like Total Anihilation or Cossacs worked differently and had their own spin.
Now it is either garbage SP and no MP or total focus on MP
edit:
Oh and don't forget finite resources missions where you had to use your wits to work with severe limitations (either production or resource).
One of my favorite missions in RTS games was actually from Earth 2140 expansion pack where i had like 7 units and had to sneak for whole map taking out different units and making the most out of my units repairing them, taking control of bases etc. And it was bloody hard too.
Similar situation from Age of Empires 2. first france campaign. You have just militia and pikemen and you work your way out of different situations making most of those units ensuring pikemen won't fight with militiamen but horses and etc.
edit:2
This isn't problem only for RTS games. Game design got progresivelly worse. Developers started to focus more on features instead of gameplay itself and design.