Sure, but when it's a binary you only do it once, at which point seconds (or even a couple minutes) become mostly a non-issue.
That has no effect on how long it takes to download it, but help with:
- Less dependencies to follow
- Maybe even benefit from instruction cache
- Shorter compile times
- People don't laugh at you when you have half gigabyte of binaries to start an rds instance and create a user in it. (wtf hashicorp?)
- Smaller attack surface
- Som now started to target WASM as secondary target and then suddenly it's not web, but also web
Folks are stuck with 24.4k still, over noisy radio signals or unmaintained copper lines.