Looking at moving from office to a living room PC, necessitates a motherboard change at the least.

Should I take this opportunity to upgrade the CPU/RAM or just stick with what I have? The TV is 4k but I'm happy to stick to 1440p. Similar question for the GPU but outside of raytracing performance I gather theres not a huge leap in GPUs from the 6800XT at least for the price. Got a young son so spending 3-4k aussie bucks on a GPU is out of the question.