There always comes a time when we have to upgrade our hardware, maybe we don't see it today, but we will tomorrow. Excellent, I'm glad you can have a PC with graphics. Definitely, even though as you say, there are many other titles that without a powerful graphics card you can enjoy and die of fun, I think it's always very useful to have a PC that allows you to enjoy both worlds, and never miss either one or the other. I think what you've done is best, I've seen myself in the same situation, I was with integrated graphics for a long time, and seeing it as a limitation is a mistake, rather it invites you to discover a world that you wouldn't explore without said PC, but once you move to high-end, you already know the other side, so you'll always look at the whole picture, and not just dazzling graphics.
By the way, I don't know if you were able to play SIFU well, I also rescued it through Epic and it's simply BRUTAL!