First. Cost should not go 1:1 proportionally to scale. 0.5:1 would be more appropriate logically (cost of works, cost to hire/assign crew to build, cost of metalwork stay the same, only cost of raw materials increase, that never warrants 1:1 cost increase). I mean, really? cost of plane goes from 65k to 195k, which is ludicrous. Second.saved planes get broken node segments. Looks all handy. But look now Srsly. what the f###?