Remember when Dash was the new hotness, and people couldn't stop complaining about how broken he was, because he got to ignore rocks?
Tractor beams are next up (it might wait until Imperial Vets lands to really kick into high gear, not sure). The forums are going to be thick with complaints about how utterly brokenly overpowered they are, because (like Dash) they make the play space asymmetrical. If a player has a tractor, all of a sudden the rocks are way bigger for the other side, and that means they'll have to fly their list differently. People hate that. There is also the issue that they seem to snowball a little bit, in that if you can hit and fling a ship into rocks, that ship probably won't get actions next turn, which means they can get tractor beamed again more easily, and if there's another rock nearby...
All of that means that any productive discussion about tractor beams is going to get swamped by people yelling about how broken they are, because they won't adapt. Get your theorycrafting and your mathwing in now, folks!