I also have a Dell 2209WA and I love the 16:10 aspect ratio. You get more vertical height when gaming compared to 16:9. My previous monitor was a Dell 18.5" Ultrasharp 1280x1024 IPS monitor I had since 2002 and it was the best monitor I ever owned!!!
Here's a pic of my modified AeroCool AeroEngine Jnr case... so far I've only really modded the front panel but have 4 CCT's and a UFO ring (with 10 LED's on it) inside and the standard 8cm LED fan on the side and 12cm LED fan on the front.
Core i7 920 w/ Megahalems and Gentle Typhoon
Asus P6T Deluxe V2
XFX 5870
6GB Corsair 1600
Corsair HX850
Auzentech X-Fi Forte
2x WD 1TB in a lian li drive bay cage
Case feet (can't see in those pics) and matte black film from MNPC tech
Dell 2209WA
These pics aren't anything awesome. I did strip the entire case down and put 5 coats of flat black on everything internal. I replaced the 140mm rear fan with this fan. And yes those are zip ties on the heatsink. Two Antec 2000 rpm led fans to be exact.
I decided to switch out the Noctua and Silverstone fans for Enermax Magmas. Quieter and push more air. I'm also pretty much done sleeving everything. Its pretty much blacked out now.