thanks sa mga ngbigay ng kanilang suggestion at opinion. i really appreciate it guys. i made up my mind. i go for the one that my heart beats and that is the GSR. salamas talaga mga sir. i will just keep you update if i already have it. and hopefully matulungan nyo din ako if ever may problema at tanong ako about dun. thanks ule. more power sa tsikot.yehey.com.