I do not know how this is thought to workout, but being a gorge is still absolutely inefficient.
I mean the Gorge, even after rising 2 or more additional Resource Chambers is not capable to build as much buildings as the rines do. Never.
Ok you can get additional resources by killing opponents, but how with a gorge? Offense chambers could be the key, but they are expensive compared to teh slow res flow as well as the defense chambers which are vital for any OC ambush layed by a Gorge.
While then skulks kill rines get lot of resources, but instead of going and building a hive they go Fade and Onos.
Can´t you just make it, that if you go Gorge you get a fast res flow as back in 1.00/04 but being unable to morph into other lifeform exept Skulk?
Or make the OCs cost only 3 Res, to give the Gorge a weapon!