is a 750 watt power supply pretty future proofed? here is the one im looking at great deal https://www.newegg.com/p/N82E16817182294?Item=N82E16817182294
how about this one https://www.newegg.com/corsair-vengeance-750m-cp-9020176-na-750w/p/N82E16817139244650W is enough for nearly any single GPU system you could build today, and CPUs and GPUs aren't really getting any more power hungry so I don't see much need in getting a higher capacity for the sake of future proofing. But if you really want to get a 750+W PSU there's nothing wrong with that other than it'll cost more.