Installing cyanogenmod 11
What do you mean 'should I install it?' What are you going to flash on your phone?

BTW since your tablet lacks official support, try looking on xda-dev if there's any unofficial support for your device. There's little to no hope so I wouldn't count on it much. Even if you can find an unofficial support, its likely to be very buggy and unstable. Better stick to your OEM firmware.