I started off with DND 5E and still enjoy it, but I started playing Pathfinder 2E a few months ago and just adore it. I think it's a better system overall and would highly recommend it to anyone who enjoys TTRPGs. It's complicated, probably more so than DND, but it's worth it imo. The three-action economy, four degrees of success, and sheer amount of character customization are my favorite features.