I would agree with others, get a decent IPS panel if you can. They've become cheaper in 24" sizes anyway.
While, I do own world's fastest 24" monitor, Iiyama B2403WS with a TN panel (forget about LED panels for a while), I doubt you will notice a lot of problems with games other than fast paced UT3. Besides, i bet that most of the time you will be doing something else than gaming.
If I am not mistaken, you may as well have a better guarantee if you buy the IPS panel.
