I'm actually searching for a new DEL monitor and I finally ended with two solutions :
Samsung syncMaster S23A350H 23 inches
http://www.newegg.com/Product/Product.aspx?Item=N82E16824001483&Tpk=S23A350H
Viewsonic VX2453MH-LED 24 inches
http://www.newegg.com/Product/Product.aspx?Item=N82E16824116479&Tpk=VX2453MH-LED
So, which one should I choose ?
Samsung syncMaster S23A350H 23 inches
http://www.newegg.com/Product/Product.aspx?Item=N82E16824001483&Tpk=S23A350H
Viewsonic VX2453MH-LED 24 inches
http://www.newegg.com/Product/Product.aspx?Item=N82E16824116479&Tpk=VX2453MH-LED
So, which one should I choose ?