Right...
Mission 16 is ending in a couple of weeks, and i just finished up the archetypes.
Everyone should look them over, in particular... the Alts.
Even if you have no desire to play a second mech in the campaign you should look the alts over, to see if the concept of playing supporting Tech, Cavalry, or even Infantry appeals to you. They rely on your mechwarrior, goes where your mechwarrior goes, and if your mechwarrior has rank, fights with them, as well.
Players currently with fighting alts... may consider the attractive nature of keeping the mech alt vs the support alt. These Archetypes are all 'Beta' at the moment and subject to change. I am still accepting input from players regarding these archetypes. I believe they are all balanced, and bring something to the campaign to make it more enjoyable.
link to a message in another game