It's all interesting but alot of the arguments seem to be based at early times, I'm lucky I started outside of Europe personally, almost did in Greece. Better half started in Europe two days after me and I've been helping out but aside from zero gates. DC-3's are basically useless due to the fact that there's nil range and can carry few people. On the other hand (I've been getting Martin 202's and Comet 2/3's on mine, leased a 202 on hers) faster planes with more range and carry more people have been doing quite well, partly because the leased 202 is reaching the Middle East. I'm currently based in Dubai but saying start up two bases is easier said than done, squeezed out a 150k base luckily today but I've only just been able to afford it due to necessity(Dubai ran out of gates, stuck with the original 2). On top of that, although 600k on 6 DC-3's sounds good on paper. it's basically impossible now, as well as taking up vital slots on the gates, unavailable to buy now. And naturally as she's making 150k DOP on her second day, she can't afford a terminal. Hell I just hit the 1.1mil mark and I still can't afford a terminal hence the new base. Although I've found the two active contenders in the Middle East(and another active but not really a contender, just been going a while) is generally being left in the dust by me as they're making about 200k DOP. The Connie although making an overall lower profit for it's cost, is making a fifth of my current DOP and only takes up 2 slots at most. Something vital until I can afford my own terminal. So although it's a good tip to say go for the smaller routes with the cheaper planes, unless you're in the middle of Asia(probably the last place left with zero planes on some routes aside from Intercontinental's) DC-3's are Moot(Plus lease on a DC-3 is 190k while lease on a 202 is only just over double that and although makes just less profit total profit, has about 20 more airports available from home base, a large figure considering all the starters and as you said, larger airlines with DC-3's are taking all the under 1500NM route gates and the fact that less gates are required.