Default [Q] GT-S7560 downgrade to 2.3.6 Gingerbread

Hi, I own GT-S7560 (Trend) with cm 10.2 but I'm concerning won't it work more fluently with 2.3.6 Gingerbread firmware? Can anyone tell me wheter it is possible to downgrade this phone to that version of software, and if it is, share link with "know how". Cheers