I remember watching this show during a time when Pokemon was the popular show at my school. If you liked Digimon, you weren't cool, but I didn't care. The characters and situations that these got into... So good. This is still my favorite cartoon (not just anime, cartoon in general!) ever. And even to this day, at being almost 24 years old, I still rewatch the series when I need an uplift.
If you're bored and looking for a feel good anime, this is for you. Start at season 1, and you'll know what you're getting into!