What you think about this issue? https://github.com/growthbook/growthbook/issues/437 It looks like the any growbook SDK has very limited support on backend right now

Definitely open to the idea. We made the SDKs extremely light weight, so instantiating a new instance for each request doesn't add a lot of overhead, but I can see the case for passing attributes when getting a feature value.

In practice, you just set them each time, there's really no reason not to, it doesn't cause any issues