Complex is an understatment.
That seems to be both a good and bad thing.
Just starting out and have completed the tutorials and a number of other missions.
The skills training takes so long, it would be nice to be able to train a few skills at the same time rather than one at a time.
I've already been told the starter Epic mission, Sisters of EVE, is primarily combat related. That's a shame. With so much potential in the area of Exploration, it would be nice to have some major alternate choices for Epic missions.