Vorlin Varelse,
1) I'm slow
2) I'm haven't mastered the military/conquerer victory path of the game yet.
I don't have anything against the military path. I just don't have the tech tree down yet. Plus, being a bit slow still at the game overall, so by the time I figure out I need to be going for military or a super cheese production/economy, the Dreg's are often demanding I give them all my tech, all my ships, my home world (which amounts to all my worlds in such a setting), and all my money, or they will crush me. After I refuse, they come knocking with frigates and battleships and that's the end of the game for me. Time to restart...
It takes me 1 to 2 hours to determine the game is unwinable from the start on a large map. Do that four times an evening. That was just a couple of days ago for me. And a good night of free time last week...
Like I said, it's just one of the downsides of random maps. You live with it. I do, rarely, benefit from the upside as well. Like having 2 nice PQ 25 worlds right next door at the start, twin worlds in orbit of the same star. You die by the RNG, you live by the RNG.
I don't accept the 'you shouldn't be able to come from behind' argument. One of the major points of these games, is that the player can come from behind. Otherwise, you end up having to always follow the optimal strategy path(s), and hitting 'restart' a lot at the beginning if your start is less then spectacular.