Queue for Core importers (for avoiding time outs)

Hi all, using CiviCRM importers for large datasets seems to be something that could be improved to avoid php timeouts or memory issues. There are many questions and entries like this one

We used @eileen API csv Import GUI extension, which is very handy for specific imports or updates that the standard importers can't do, also it uses the Queue which is great.

Thinking a way for keep using the current importers without the timeout issues we came out with this approach, which is using the Queue for standard importers (contacts, activities, memberships, etc..)

Which should be the best approach? an extension? trying to add this to Core?

Thanks for the feedback!!