Nvidia have 16** series now 1660ti and 1660 and 1650 is on the way.I'm still holding out hope that by the time I'm ready to upgrade, the next tier of cards will come out and there will be some sort of mid range card with 8GB of Vram. I'm fine with the performance of my 1050, I just want to double or triple the memory on it.
If not I guess I'll just bite the bullet and pay through the nose for one of the 11GB cards. Unfortunately right now Nvidia doesn't really have any mid range cards. It's either low end or high end with pretty much no options in between. I guess that's how you maximize profits though.