Would a Schiit Valhalla be overkill for this setup?

Desktop

Audio noob here. I have a Titanium HD and Beyer DT880's 250 ohm and am looking for some advice on an amp. I will be using the Titanium HD's DAC, mixture of gaming and music. I wouldn't mind paying up to $350 for an amp as long as it sounds appreciably better with my setup than something at a...

Quote: I really don't play older games that much. Company of Heroes occasionally.  But primarily I play BF3, Far Cry 3, I'll play a lot of Bioshock when it comes out in a few months.  I just made the switch from consoles and built my first PC.  Spent about $3,000 and now I want to add a...

Quote: Probably 80% new games and 20% old games.

Quote: Yes, I will be playing solely on PC.  So should I just get the 250 ohm DT880 and not run it through an amp and just connect it directly to the Xonar Essence STX?

Total noob here so please excuse my ignorance. This will be the first decent headphones that I have purchased and I'm a little bit confused after searching this forum as to exactly what I need to buy.  I will be using the headphones for 100% gaming only.  I play predominantly FPS so it's...