HELLO FRIEND first of all it is your choise that you use a updated one or the outdated one if you want my opinion then see - version 11 gold beta is the BEST one i have expierianced the change . 1) it exess to the net faster .
2) the clearity is slitely more.
3) the manupulation is easier and faster.
4) the use is very easy & simple.
atlast i would like to say that it is completaly your choise but i will say that 11 is the best.