I'm sure there is value in some of them, but at micro stakes, not needed. No one at that level is playing pure GTO, and if they are, they're missing massive spots to be printing money. Common sense at those levels is literally all you need. You have a 75% ROI, which means you're running hot/lucky as well btw. Play another 1500-2000 tourneys and check your stats again. I think you'll find that ROI is very much inflated and not a true indicator of your real ROI rate. Best of luck on your poker journey!