What are thoughts on the value now? Says neutral on the buyer guid but is it likely about to be updated.
It's still a good value little device. However, it's possible Apple will update it soon, maybe mid year. Maybe they won't and will let it sit for 5+ years like they have in the past.
If you need one, buy one. If you don't need one... then do what makes you happy. I mean, between now and then you'll get 6+ months use out of the current model if you buy today.
Just remember there is ALWAYS something faster coming. And especially if you keep machines a long time - it doesn't really matter what happens in 6 months or 1-2 year's time - if you're planning to run a machine for 5+ years.
That said, with Apple gear it generally pays to buy when things are pretty newly released because the prices do not usually change over time and the device support (macOS, etc.) will end on the same date whenever you buy so...