No... there were some slight revisions done for 2.1, but its all backwards compatible! You're good to go. By the way... thats an INCREDIBLE deal on that powersupply combo with the video card! 165 after rebates for both! WHAT WHAT!!!!
I'd order 2 more 120mm fans for the side panel (if it has slots for them, why not use them!) - and another 120mm fan for the top 'blowhole'
These dont need to be expensive fans... as you're system isnt going to run hot anyway... but for another $3 bucks per fan or so, might as well spend the extra $9 dollars to add them anyway!