Is MM still useful when it only knows about airlines, aircraft & flight schedules from 2013-2014?
Didn't want to dominate the chatter but fwiw I had it as a bookmark and used it fairly often despite being aware it was out of date. Or maybe because of rather than despite -- if I'd thought it was up to date it would have been less useful and maybe frustrating. As it was(/is): still lots of utility despite the need to bridge the gaps manually -- way less effort than doing it all manually.