I am a beginner and never used Pi-Hole before. I checked that Pi-Hole can run on Raspberry pi zero as per the GitHub. But would you recommend to use Raspberry

I am a beginner and never used Pi-Hole before. I checked that Pi-Hole can run on Raspberry pi zero as per the GitHub. But would you recommend to use Raspberry Pi 5 2 GB or 4 GB RAM instead of Raspberry Pi zero. I don't have any Raspberry Pi and I intend to make a new purchase.