Could have something to do with this game being "built" for PC and then downgraded for console gamers, as opposed to the other way around. I imagine there is a higher cost involved for printing console disks vs. PC discs. Or something like that... No idea really. I imagine whatever "updates" console gamers get would be transferred via a free-patch for PC gamers. So I can't honestly see any risk in just getting the PC version, assuming your PC is decent enough...
Plus... Whatever mods happen on PlanetCricket.net will be for PC...
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EDIT:
Yeah, I'm reliably informed there are much higher-costs for sticking it on a Console disk vs. PC Disk...