The question is: do I get the MBA M3 now, or wait until March and get the MBA M4. This is my secondary computer, so I don't need it to do a lot of heavy lifting. But I do use this machine a lot. This is also my travel computer, so weight is a factor. What do you think?
If you can, wait for m4. The single thread improvement is significant and you'll get another year of hardware support (will go unsupported 1 year after the M3 air). There's also a bump in the NPU as well.