While I can understand what you're saying I think the cost of the ship should have nothing to do with it, I think the fact that it's a non-human/non-klingon ship should mean it has a unique bridge, I'm not sure if the Vulcan science ship has its own but the Atrox, Chel Gret, Stalker Fighter and no doubt many other ships should really have their own bridges. Again I can understand it's because they're the cheaper ships but c'mon they're 'alien' ships and kinda deserve their own bridges.