I'm thinking the best choise over gt62vr will be buy GS43VR and razer core and after new generation of nvidia gtx 2000 series show up buy new card. Is razor core much bottleneck deskop gpu? Is much difference between gtx1080 deskop vs gtx1080 in razer core? Is much differences in fps? If i disable nvidia nvidia adapter on gs43vr if using on battery will expand time to discharche battery? I'm only play on 1920x1080 but newer games will be more demanding and newer egpu will do the work for smooth play in hd on max settings.