The Russian site confuses me... Needs more digging.
About the Belgian site, I've tried to convince Eddy to develop it but it doesn't seem like it would happen. There was however some mumblings about a possible book in the future, but I guess that's a big Maybe..
About the dutch site, Toine is still writing live/festival reviews on the main site a few times a year and last I asked him about it he mentioned it would be cool to continue writing on the Guide again, but - again a big Maybe...
Incidently, for olde kült sites like these I always download the complete site to my HD, just in case it will be gone some day. For redundancy it would be cool if more people did the same. For example, it was this habit of mine that saved metalpage.de from extinction..