D2GS "Multi-realm"

Hi everyone,

I'm keen on getting setup a multi-realm much like MedianXL has. We have a decently sized server which a lot of our playerbase is EU based and they have problems with ping.

Features I'd like to have:
-Ability to use the game description area to set your 'home server'
-Characters share same ladder
-Characters cannot be played on 2 servers at a time
-Ability to see all games (regardless of server) in the game list**

**This is a nice-to-have feature but not necessary

Current setup:
1x Linux box - pvpgn/d2cs/bnetd
1x Windows box - D2GS

I assume we'll just have to add additional Windows boxes with D2GS attached.  Just need someone to either point me in the right direction or help me code any changes required.

Anyone who is familiar with Median or any of the big modified servers out there that have this feature will know what I mean.

Please get in touch.