Chrome OS flex is great for underpowered Intel NUC.
I have a intel NUC with Celeron J4025 (With 4GB Ram + 8GB that i put) which i bought 3 years back. It came with with Window 11 which was unusable.
Then i installed Linus mint. It was usable. But chrome & firefox where very laggy. So NUC was lying without any use.
I was planning to install ChromeOS. But failed multiple times. Last night i successfully installed ChromeOS. Thanks to Gemini. I had a faulty 240 GB SATA drive which was interfering with the OS installation.
Now my Intel NUC is flying, super smooth. It works as good as my 12th Gen Laptop. My use case is browsing & its best for that.