Actually, you partly answered my question on the first go as to when you might buy the AI companies (you said earlier was better). As to milking the AI stations, I'm making good money doing it as they are near my other routes and I hope to drive the AI stock price down (I have done it in other campaigns). My PNW is high already and has topped 20 million, but after purchasing the first AI, it has dropped back to 17.5 million. But I have about 8-9 years to bring my value back up (as well as buying the other 1% in the remaining AI company, which may also reduce it a bit, but since a boom just started, it should be no problem). As to the industry question, whether this is a short game or not, I still, as mentioned before, have 8-9 years left, so I'd think the time would be enough to make some money on the industries I just purchased (I owned the factories already, bought the farms just now).