As all my sources are separate boxes (Freesat now tv etc) that just send video by hdmi to my and as I get such poor so poor freeview signal (oak tree issue) that I have not even bother connecting my tv to my roof aerial it makes me feel that as all I really need is a monitor (as I never use the tvs built in speakers either) and even though I'd like a new bigger tv I just feel like I am buying a load of stuff I will never use. So my question is can a big monitor only screen of 40"+ match a tv for resolution and speed as I want a high quality HD image without lag? If yes any recommendations would be appreciated. Thank you.