Which Clipless Pedals?

I am in the market for a new bike and new pedals. I am a beginner cyclist with about six months of consistent rides. Would SPD or road pedals be a better fit for my situation? Most times I ride alone and do not need a shoe that is walkable. But once a week I do ride with a social group which gets food and stops by café. Which of these options do you think makes more sense? I’m fairly new to cycling so open to suggestions. <3

• SPD Pedals and shoes (how walkable are gravel shoes? And will walking on them occasionally wear them out?)
• Petals and shoes, but use a cleat cover on the bottom when going on social rides.