After buying the PS3 with Tomb Raider I plugged my 70cm CRT TV, I was shocked to not be able to read small text indicating which keys must be pressed during the game! I had to get close to the screen all the time it was unbearable, impossible to play properly! To solve the problem it is advisable to buy a good RGB cable, I admit I was a little skeptical and hesitant (especially considering the price), but as I did not want to change the TV as my own work, I decided to buy this cable.
Well I must say that I have done well, it has nothing to do with the cable provided with the PS3! All texts and picture is much clearer, I can read without having come near the screen. In some places it is still very small, but this is not the fault of the TV but developers who probably believe we all have a plasma Eran had no such problems with earlier consoles!
By cons do not expect to find a good RGB cable shop, they only sell the HDMI I made several stores without finding one.