Just before I go and buy something prematurely:
If I'm reading this correctly, it seems to be possible to upgrade a G750-JW (GTX 765m, revision 2.1) using the graphics card from a G750-JS (GTX 870m, revision 2.0) and that to do this upgrade, I need only replace the cards and flash a modded BIOS onto the system.
Is that correct? Or is upgrading limited to cards of the same revision e.g. 765M to 770M which are the only revision 2.1 cards I can find.
Any clarification is greatly appreciated. Also, sweet forum. Think I'll stick around.