The quality of using PLP via iPad/AppleTV/Airplay to my LCD TV has dropped dramatically since Xmas, to the point it has become unwatchable. My method of watching games has gone from 'rock-solid' to 'deplorable', and forced me to watch games on my PC. Something appears to have changed with the streaming technology as now the stream has extreme difficulty buffering, drops out completely with alarming regularity, and the 'network bandwidth' message comes up every 2-5 minutes.
Whilst I understand that using wi-fi can be a problem, especially if there are multiple wifi connected devices in the house, I have tried turning all other devices off, (airplane mode), and this does not improve the situation.
If you look back at my posts in this thread over the past 3 years you will see that I was one of the rare individuals that was happy with a iPad/AppleTV/Airplay solution, but for some unknown reason it has turned to cr*p in the past few months.