> Building everything from source can take a while for some projects, for example, Scala/Rust.

Gotcha, true. I think you're doing yourself a disservice by including compile times (mostly out of your control) in your answer to "How long does each preview environment take to deploy?"

> Is there anything more specific you can share?

I would like to hear some technical details about the environment that each temporal app version gets deployed to. Like, is it a normal VM I can remote into? Docker containers? Something fancy like Firecracker micro-VMs?

You might not want to make all of those details public, but I need a bit more of an understanding of how a product works to consider using it.