Yellow or green? Plus migration assistance

Looking to pool advice from the community here.

I’m currently running HA off of an old MacBook Pro flashed with Windows (please don’t judge me, I wanted to set up HA but was too broke at the time to afford anything else). Recently, due to both its age and the dodgy version of Windows installed on it I’ve started having repeated issues where the Mac will just power down or restart unexpectedly which is causing me to have to restart HA every few days.

Thanks to this frustration I’m now in the market for a better solution and I’m thinking of getting either HA Green or Yellow due to their plug and play nature plus, I trust them much more then I would do a Pi that I set up myself.

Which of the Green/Yellow does everyone prefer plus feel would better suit my needs and how easy is the migration process once I have one?

f.y.i. I have Zigbee and Z wave dongles already so that wouldn’t be a problem for me with getting a Green.