1) you have to have an OS that supports it.

2) even if your OS supports it, you may have difficulty using it for your root volume, so partitioning is probably required.

2a) in your case you may not want to use it on your boot volume which would negate the SSD benefit for you.

3) it is recommended that you have ECC RAM due to the checksums. This isn’t a hard and fast requirement, but it does make you more resilient to bitflips.

4) it isn’t the absolute fastest file system. But it’s not super slow. There are caching options for read and write that benefit from SSDs, but you’re just adding costs here to get speed increases.

I only use it on servers or NASs. The extra hassles of using it on a workstation keep me from running it on a laptop. Unless you want to use FreeBSD that is… then you’d be fine (and FreeBSD is pretty usable as a daily driver). Realistically, I’m not sure how practical it is for most home users. But it is an example of what a filesystem can offer when it is well designed.