Ever since the update last week, my 360 has been slow as shit. Generally, it's acting like a computer with full RAM. Sign In is slow, loading games is slow, booting games is slow, moving through menus is slow. The whole thing has just started to slow up. Playing Terrorist Hunt yesterday, not all of the sounds loaded.
What's the deal? The games play fine, but everything else is just, well, slow. Anyone else had this issue?