I bought my 2209wa about 3 months ago and have been very pleased with it. Note that I have not done any gaming on it so don't know about that aspect.
Here are some of the places I checked before purchasing:
14 page review
http://www.erodov.com/forums/dell-ultrasharp-2209wa-review/18048.html
Review with tool for comparing color quality of different monitors
http://www.digitalversus.com/article-358-4862-88.html#
Minireview
http://www.overclock.net/monitors-displays/467862-my-review-dell-2209wa-ips-panel.html
ZDNet Australia
http://www.zdnet.com.au/reviews/hardware/desktops/soa/Dell-2209WA/0,139023402,339294431,00.htm
AVForums Thread
http://www.zdnet.com.au/reviews/hardware/desktops/soa/Dell-2209WA/0,139023402,339294431,00.htm
Owner reviews at OverclockersUK
http://www.overclockers.co.uk/showproduct.php?prodid=MO-032-DE&tool=3
Foobar
http://fo0bar.livejournal.com/203363.html
Hardforum – 80 page forum with discussions going back to January
http://www.hardforum.com/showthread.php?t=1387587&page=60&highlight=dell
I had a Dell 19" with a PVA panel for 5 years and was very happy with it - which probably influenced my choice. It still works great - no dead pixels - was just looking for a larger size.
Now my TV is on the frtz - picture is scrunched into a 5" band accross the middle - as if letterboxed plus a little distortion. About the same time as it started, I signed up for netflix - man what a deal. Not just all the movies - but some movies and a lot of old TV series available to download. They sure beat the heck out of todays crappy TV. CSI can't hold a handle to a good Kojack or McCloud. There are a to of new - eg 30 Rock - and old - The Jack Benny Collection - with wide variety. And I watch it all on my 2209wa. Have not watched "TV" in 2 weeks and have all but decided not to bother getting it fixed and to give up cable - save $60 mo on cable and pay $19 mo to Netflix for a much broader range of much better content.
I figure just watching a lot of my favorite old TV series - Maverick, Rockford, Law & Order, Dick van a lovely person Show, I Spy, Simon & Simon, and others could take me years. But they do have the CSI series for those so inclined. I received my first two movies about 3 weeks ago and have only watched one. The other is waiting till I am ready, but have been watching the TV shows instead.
And the best part - no Ads. Did you know 30 Rock is only 21 minutes long. I can watch 3 of them in the time you see 2 online. And you can pause whenever you want.
They won't be able to keep the rates low forever. The added cost for the unlimited downloads is about $4 per month. The rights owners are getting screwed and are going to have to do something before too long.
When I bought the monitor was not even thinking about this - just serendipity.