The Buyer's Guide doesn't take rumors into account; it works purely based on actual past product cycles. So, it's "neutral" right now because, typically, a MacBook Air doesn't get updates more often.
[automerge]1584217757[/automerge]
Apple SSDs consist of two things:
- Apple's controller, which sits inside the SoC. On iOS devices, that would be the Apple A13, A12X, etc. On Macs, it's the Apple T2.
- the bare flash memory chips.
In the case of the 128 GB MacBook Air, that's actually two 64 GB SanDisk chips. The yellow ones:
SanDisk isn't gonna stop making 64 GB chips any time soon. Why would they?