Hi
Everyone has different preferences when it comes to TV size or brands or connectivity & feature requirements....
Most running and good brands are LG, Samsung, Panasonic and VU.....would suggest you strongly check them out side by side with same channel yourself at an electronics store....explore the connectivity requirements...USB / HDMI, Headphones out, Audio out, etc. and decide based on your budget....most important is warranty and service.....
Bottom line fact for LCDs or LEDs ....they last between 3-5 years...there are cases where panels have failed after a year or two.