In Need of New Receiver

[insane4]

OK guys, don't smack me around too much. My budget isn't quite as high as the rest of y'all's seems to be.

I've got a Sony STR-DE825 receiver, that's been working great. Still works great. Got optical from the DVD and PS3 and all that running to it... fantastic.

Until now!! Fox. Sometimes, I just want to smack Fox. They only have English 5.1 in DTS!! How can any sane man watch the Simpsons in 2.1?? The 825 doesn't do DTS, just DD.

Sooo... I'm looking for the following:

• Sony preferably (keepin' it in the brand)
• ~$300-$400 price range (not as rich as I'd like to be)
• DTS, DD, at least 3 optical inputs (2 at the very least). Not planning on piping HDMI from PS3 thru the receiver, just the optical audio.
• Somewhat future-proof

I'm still a bit confused about what TrueHD and and the Master Audio stuff really are, IE is DTS 96/24 Master Audio? TrueHD? PCM?

I was looking at the STR-DG910.

Any takers, and thanks in advance for any thoughts!!