Builds 25281 onwards fully support being installed to and booting from ReFS-formatted disks (although you have to enable a Velocity ID...) (I assume its the same case with 25284...) However, once Msft makes this official for insiders to try, will you be switching away from NTFS? I do believe the next major Windows release will use ReFS by default at least on the Pro for Workstations and Enterprise SKUs... and make NTFS optional.
I got the information, that ReFS has no repair tools like Chkdsk, so when a file is damaged it's simply lost. So running ReFS on a single drive seems risky to me, you always have to run some sort of redundant setup (mirror/parity). If that statement is true, I will stick with NTFS.
No way to convert ReFS back to NTFS when you have problems big downside if they going make the convert command available on ReFS I'm in
ReFS sounds great for big data volumes but not ideal for the main boot drives. All those checksums and verifications surely have an overhead on the CPU and most of us don't use our computers as fileservers.
I'm sorry, but you shouldn't test it, but you should first make it clear to yourself what it is, where it can be used at all and where it can't be used any way, and of course, why it can be used on some places and why not possible at all on some other places. Before trying must know what you're going to try, otherways the trying may stay the last.
i'm not going say my thinking, because it may lead to pointless debate which is not worth it. however, comment about options. there is only two, i think there should at least three options. two options exaggerates results, and also some do not vote if two. those lead to inaccurate results.
FYi....ReFs = has been always = STANDARD in Apple PC & laptops. MS = now, still "thinking" about ReFs - as "one of the OPTIONS" for the BOOT-Partition / SECTOR !!! ((( my feedback to MS guys has been years ago = make it one of the "options" in OOBE ie (Fat/32 or NTFS or ReFs) so a bit surprised ...... some of the comments ( I agree @iota )
Wrong, modern Apple devices (running macOS, iOS/iPadOS, tvOS, and watchOS) use Apple File System (APFS). It replaced the Mac OS Extended (aka HFS Extended/HFS+) file system. We've yet to come across a full-fledged open source implementation of ReFS for Linux or macOS.
Ooops, sorry my MISTAKE - re APPLE comment <<<this silly sausage was messed up with constant power switching off in USA ; that day>>. apologies everyone