Planet Harris is currently udergoing stage 3 terraforming, which means the planet is habitable, but not stable. The Planet wont be stable until stage 3 has been completed, otherwise the process will just reverse itself until it's a baron rock again.
However Harris is rumoured to be slightly anomolous. Some say the planet can't be made stable and will only ever reverse itself back to it's initial state.
As far as wars go, if the Kusarians want Harris, their going to have to keep the Planetformers there intact. Firstly because it would cost them billions to put their own operations down there if they kick out the Planetformers and/or bombard the hell out of the planetside platforms. Secondly because, if Bretonia is indeed screwed, the Planetformers wont have much option but to surrender to Kusari anyway.
' Wrote:yeah, that. we turn that into a planetform base in '86 plox?
Ayr was only just starting stage 1 two years before vanilla, and it's not expected to be habitable until 880 at least. Since Harris is sucking up resources its probably going to be later than that.
As far as Atka goes, there's been hardly any dosh pumped into that project, so it'd be way easier for the Rheinlanders to plow right through Hudson than it would be for Kusari to through 31.