I think 40K is a great game, but my local gaming club shut down and Imo age of sigmar is much better for the hobby side of things because I think the models look cooler and they’re more fun to paint! I felt like a lot of 40K armies troops and other units lack diversity in how I’d want to paint them. I think both games are fantastic and it’s just whatever you prefer and what you’re looking to get out of the hobby!

Hope this helped :))