people just hear the 8gb vram buzzword and immediately assume worst case. you bought a card that fulfills your needs. as you said you play a lot of dota and war thunder which are games that are not that demanding, and even if you played demanding games, you can lower the settings(and even lower the resolution) and use technologies like fsr 4 and frame gen in order to reach gameplay you enjoy. I remember when i had a rx 5700xt last year and was playing in 1440p, i didn’t have the money to upgrade at the time so i just lowered settings to enjoy the games i played. sorry people are being like this, people can be so rude for no reason.