For my upcoming game, I'll be adding a new feature to TNet -- subscription channels. Similar to current channels, except you can join multiples at once. This is ideal for things like being present in several regions at once (center, left, right, top, bottom for example). As you travel the world you can unsubscribe from one channel and join another as needed. It's actually a pretty simple change, but I need time to do it right. Right now I'm a bit busy with my newborn, so I'll get around to implementing it some time this fall.