There's no point unless a critical mass of people use these tools. You will be the only one on your IP address using this configuration of masked fingerprinting, which is itself a fingerprint.

That's also why it's indeed useful when using Tor, because you're not identified by your base IP.

Unless we make this part of the culture, you have basically 0 recourse to browser fingerprinting except using Tor. Which can itself still be a useful fingerprint depending on the context.

EDIT: I'll add that using these tools outside of normal browsing use can be useful for obfuscating who's doing specific browsing, but it should be emphasized that using fingerprinting masking in isolation all the time is nearly as useful as not using them at all.