Got the same card and you can definitely run smaller models on 8GB. There's no need to pay 200-300 bucks for a 4Gb ram upgrade though. Might be a nice card for people on the lower end but not in our cases. But yeah, I'd really like more vram too, especially with how expensive the higher end cards get - which AMD won't even bother with anymore anyway. Really hoping for something with 16+ GB for a decent price.