Uh well we are now in an era where you have to constantly upgrade your computer to use the same freaking features and for what? For nothing. I think modern computers should be more consolised, so that you wouldn't have to upgrade every 2 to 3 years. Maybe a 5 year life span would be nice. That way it would be quaranteed that the software would be made for the specific hardware in mind and most likely a lot more effort would used to optimize it. It would be even easier for the devs, because they wouldn't have to be worrying about wide range of different hardware setups and will their code run on it.
It is really a sad state where modern day computing is, we have so much horse power on these machines yet even half of its potential isn't even used due sloppy coding and differences in hardware. Consoles are a perfect exsample how much platforms can actually be pushed once it matures and people learn to code for it, but that isn't going to happen in PC world ever.
That being said I think it would make perfect sense to port MOS 2 to PS3 as it is going to be around for many years to come and its succesor most likely will also support other OSs.
So please MOS team let us have it on PS3

Other hardware that you are planning on using it are pretty much dead.