Hard to answer some might think and the options are plenty. And different gameoptions require different skills.
But considering it all and eliminate some factors like: free time to spend waiting, fastest computer/connection etc it all can be described in 1 sentence.
Playing Freestyle with Flat cards is like playing Musical chairs to get a seat to the table for poker Texas hold'em Limit.
For those not understanding or in need of explanation beside my typos:
Either you are new at playing Risk or a mediocre player. And of course there are some that would never understand.
Looking forward to play you all sooner or later in a real risk game.