In reply to mark k..

I'm in the 1% too.

The reason people care about the GPL is due to the 4 freedoms it provides to users.

When the developer of b2 went awol, it was the GPL that gave Matt Mullenweg and Mike Little the freedom to fork it and create WordPress.

Those same freedoms allow people to fork (most of) Headway if they wish to, if they're unhappy at giving Vesped Inc up to $199 for support they've been unable to access for several months.

Ftr, I'm not active in forking Headway, but I support the freedom of others to fork it if they want to.