I think it's fair to say we wont be seeing any super heavies for a while, the titans were a sort of a passion project for Battlestad and vehicles take a long time to implement especially one's like the Baneblade. Will it be added to the mod? probably at some point it's simply too iconic, but any time soon I sincerely doubt it, given their are more important things that need working on to remove outdated assets (looking at you Valkyrie) and streamline the existing factions.