There’s been a minor furore lately about ZFS and Mac OS and laptops.
First, AppleInsider reported that ZFS would play a larger role in future versions of Mac OS X. MWJ took that article to task, contending (once you ignore the snarky asides) that ZFS is inappropriate for laptops. Drew Thaler, previously a filesystem engineer for Apple, chimed in to extol the good qualities of ZFS.
Then MWJ responded, explaining their position in more depth. Which is all well and good, except that some of the things they said made no sense at all.