Is Juno a reasonable pick for competitive?

If you enjoy playing her, she’s a reasonable pick to learn. How useful any hero feels can shift with balance changes, rank, and team composition, so there isn’t a permanent answer. Focus on staying alive, helping your team, and learning when to use her abilities well.

I wouldn’t pick a support just to avoid somebody possibly complaining. Give Juno a fair try, and pay attention to whether your choices are helping the team. If you find a matchup or map where you’re struggling, having another support you’re comfortable with is handy.

Most teammates care more about how the match is going than the hero choice by itself. You can keep communication simple, play with the team, and adjust if the composition clearly needs something different. One pick won’t make you responsible for every loss.