I firmly disagree with this proposal.

As was said in a previous answer, a site whose sole purpose is migration is going a bit over-board. If a user doesn't know what site to ask a question on they can:

• Look around the network themselves.
• Ask on Meta.SE, as was done here.
• Go to the chat room of the site(s) that they were considering asking the question on.

There are already options in place, and the one you propose wouldn't fit the SE mold.

I firmly disagree with this proposal.

As was said in a previous answer, a site whose sole purpose is migration is going a bit over-board. If a user doesn't know what site to ask a question on they can:

• Look around the network themselves.
• Ask on Meta.SE, as was done here.
• Go to the chat room of the site(s) that they were considering asking the question on.

There are already options in place, and the one you propose wouldn't fit the SE mold.