spree/spree_static_content — comment on commit 0fa44b407d2931ffc9547fcdb0d650c4460a3953
File:  line 0
By LBRapid:

True. I need to mention this @schof again and see his opinion on it. I agree we will be safe for this extensions (and probably most) using prepend, but not what we want by default from the extension generator.

Anyways, I'll just wait on that issue for the time being and try to decide what to do once I get the rest of the extension working again.