Is there any plans for an infinite build button like in supreme commander? This feature is a huge time saver and is something i would really like to see in the game.
Yeah. Will be added. In the meantime there's a mod that makes shift+build add 100 units, not 5. You should look into that one.
There's also the requeue key in hotbuild 2, which achieves the same infinite queue as present in SupCom, so long as you requeue a large number of times.