2k ultrawide gaming, programming with local servers running in background. all on linux. portable enough for air travel. Should last 4-5 years before part upgrades.
Pretty sure the 7900 isn't exactly great value. Consider also the previous generations, I think you can often get similar performance at a lower price. Other than that nice.
which card do you mean? other similar performance cards are generally a bit more expesive, 7800xt is cheaper than 7900gre but performance goes down by similar margin, so both seem great value