With radars detecting expansions, wouldn't it also be nice to have radars output the type and amount of enemy units as a signal?
I like playing death world, and this would make radars a lot more useful in the early game.

(This would also make my turret train mod a lot more useful, since you could ...

+1

TL;DR
pipes should be nerfed to give fluid wagons a purpose

Why?
Fluid wagons are pretty useless.
Currently, there is no downside to just running a huge pipe from a to b. Yes you need intermittent pumps, but you need to run power to the pump jacks anyway, so that's barely an inconvenience.
10 ...