Could a Demo/Soldier update be on the way for TF2?

According to Valve, “friendship ends in one day.”

Everyone has been freaking out over a comic that was released today, which nicely ties back into the recent Team Fortress 2 update. Those newly-added Announcer sound bites are all starting to make sense now.

The most obvious guess is that a dual Demoman/Soldier update is either going to begin rolling out tomorrow, or we’ll just hear more about its planned arrival.

Tons of conspiracy theories are floating around the TF2 forums, many of which believe only one class is getting unlockables as determined by some form of community input. Others seem to think it will be the Engineer who gets new stuff.

What do you guys make of this?

[Thanks, Mobius Einherjar]