People should really bookmark TFT Central they do proper lag testing vs CRT and test all the new monitors.
LG IPS231P - IPS Panel + LED (backlighting) with great viewing angles and super crisp colour depth that blows the TN panels on the market away. Input Lag: 6.9ms average
BenQ XL2410T - TN Panel + LED (backlighting) 120Hz panel. **Input Lag: 5.6ms average (The new king of lowest input lag and was used at Shadowloo Showdown 2K11)
Asus MS246H - TN Panel + LED (backlighting). Input Lag: 6.9ms average
Dell U2410 - H-IPS Panel great viewing angles and some of the best colour reproduction on the market. Input Lag: 14.4ms average