Simple Template Editor For Meta Tags

Currently, we are able to add a global Page Title and Meta Description in the Design > Layout > Default settings, and checking "Copy to other locations". However this only adds this custom title to the end of the page titles.

But it seems a lot of people like to have important words at the front of the title instead of the end.

Would be great if there was a simple option to choose whether to add this custom title to the front or the end of the page titles. Or a "Before Title" and "After Title" field that would allow us to add custom text in both positions.

Of course a more robust solution would be to also allow variables within the page title and meta description. So we can build it as "[store_name] - [title]", etc.