Having had experience with a number of 120Hz monitors I would certainly say that the LG W2363D currently represents exceptional value for money. Provided your GPU(s) are up to the task (pumping out consistent frame rates of well over 60fps in your favourite titles) you will see a considerable responsiveness benefit from a 120Hz monitor such as the LG. It isn't just about the refresh rate and the quoted response times - it is about the well-implemented response time compensation algorithms which LG has been particularly adept at providing in this case. I have compared it favourably to the BenQ XL2410T in
this thread and have a little more about the monitor on my website. I think the real reason for picking this one is that it is very comfortably the best value for money at the moment if you're after a Full HD 120Hz monitor.