Is this idea Meta Changing? Arena

When the game started, it was only the leader shown (profile, incl his level and his gear rings), no team members, no details (stats, mods, etc) ... nothing. The leader ability in text was shown and i think to remember not even the right level one ...
it was more surprising ... what chars were hidden behind Dooku ...
Not sure, what way is "better" ... it were other times ... times when stunning lumi ("healer") with dooku in turn one was one of the most important moves to start with ...