MicroSD Memory Size?

Quick question. I just set up a 2GB RPi 4B with RoPieee. I had available a 4GB Class 10 microSD card and used it. Seems to be fine. RoPieee specifies this as the minimum microSD size and class. Is there any reason to run a larger microSD card?

Thanks.

No. If it gets through first boot up it is fine.

It certainly does that all seems to be working fine. Thanks.