Raegn at Fires of War says that his letter is an "E" not an "L" (compare to the handwritten "E" in his name on the envelope).  So the letters thus far are _ T _ I _ T N _ V E R A _ .

If you arrange the letters backwards, the first half looks like it could spell out "WAR EVENT".

 

New valentine posted at slash-random. The back says 3/13, N.

Maybe "Valentine trap"?

 

Mythic won't release any classes that we aren't willing to dress as.  The mysterious packages weren't hints, they were merely testing the waters of our desparation.

 

Favorite Zone - Talabecland. This had the most immersive chapter storyline for me (Empire Ch 14). Rounding the corner of a farmhouse and coming face to face with a Spawn of Nurgle was absolutely terrifying.
Favorite Race - Dark Elves. With emotions ranging from thinly veiled disgust to completely open disgust, the quest text is always fun to read.
Favorite Career - Bright Wizard. There can be no real victory unless your opponent is on fire.
Favorite WAR Feature - Title Unlocks. Right now mine is "Bloody Postmaster"
Favorite Skill - Withering Heat. It's the only reason my Bright Wizard doesn't finish every fight with 10% health.
Favorite Scenario - Reikland Factory. Having four objectives makes the game more strategic, and there are usually several good fights going on at once. I will weep with joy if Mythic puts this scenario back in the game.
Favorite Live Event - Heavy Metal. See above.

 

Whenever anybody mentions character growth, they always give dwarfs and orcs as examples and then say "etc." like the rest of the races have obvious avenues of character growth.  But I don't think they all do.

Some ideas:
Chaos - could develop mutations (tentacles, extra eyes, etc), which would be freaking awesome.
Empire - could age normally, but I don't think a lot of people want to be playing middle-aged men in T4.  For Bright Wizards it would be cool if their skin grew darker and redder.
Elves - don't really age over human lifespans.  Maybe they could grow taller?
Goblins - might gradually grow more scarred and deformed, from being beaten up by pretty much everything else in the world.