Possibly meaning shit's real, and these findings are becoming credible.
The servers probably were in a certain location at provisioning time. Then got moved later when M247 combined some locations. My theory.
M247 is one of the few providers that had actually been mentioned in the forums in the past, and among all the mentions by far the most common one. At least it stands out to me, having watched the forums for eight years (not trying to brag, just putting it on a timeline). Usually you'd have more or less random problems with this and that server, varying by ISP.
But the counterpoint is, is there an alternative? You know, recently another data center in the UK was ruled out, servers partly replaced by M247. DCs seemingly are tired of being bombarded with abuse reports, and want to appear more genuine to the world, like "we don't support media piracy" or something. The playing field might just be shrinking for the "choosy" VPN providers, and M247 is one of the few global ones remaining which are still "compatible".