One improvement I noticed was that, if you take the training courses and wish to print the Certificates, you can now
Also, they fixed the missing script problem with the training missions. Seems the scripts got messed up when FSX was converted to Steam.
All seems fine and so far, they have released a couple patches and I think I heard that will be releasing another one soon.
Rumor has it, Dovetail games may be working on the next Flight Sim for Microsoft.