[Powerlord]

It kinda wish that CS:GO stored its mapgroups in a stringtable.

The TF2 team did some work on this. They use a stringtable named ServerMapCycle, but the actual map cycle was stored as user data for the first (and only) entry in the string table. Which implies they expected to support multiple mapcycles in the future, such as how CS:GO's mapgroups work.

(Before you ask, I looked at a stringtabledump of a CS:GO server and there is no such stringtable on CS:GO)