With RAW going from two hours to three, matches now get 33% more time and there are 33% more matches per show. The amount of wrestling per show has doubled to 78%. Those benefiting with more TV time include Heath Slater, Alberto Del Rio, Primo, Epico, Sheamus, Cody Rhodes, Damien Sandow, John Cena, The Miz, Big Show and Dolph Ziggler. Those who have received less TV time with the switch are Tensai, Zack Ryder, David Otunga, The Great Khali and Santino Marella.
Read more at http://www.lordsofpain.net/news/wwe/Internal_Debate_Over_WrestleMania_XXX_Stats_on_RAW_s_Switch_to_Three_Hours_More.html#ECZuSOUGTGchzDQX.99
: Guess it has been beneficial for actual wrestling. Doesn't seem that way when you're watching live though.