Storage Automatic tethering


I've just purchased a GS3LTE as an upgrade from my HTC sensation. i am a little annoyed that i can't find a way to automatically tether upon connection via usb like I could with the sensation's sense roms.

I've found suggestions to use tasker in other device forums but i was wondering if anyone here knows a rom which keeps the tethering settings, or of a hidden system menu (the secret dialler one) that I can use to disable the media device connection and make tethering default....

Thanks in advance.