There is no need for CDN-specific plugins
The CloudFront plugin was created back before Amazon supported query string pass-through. It allowed the semcolon syntax to be used instead (I.e, ;width=200;height=200
instead of ?width=200&height=200
.
Today, nearly all CDNs with origin-server support query string preservation (usually by configuration). The CloudFront plugin is no longer necessary unless you need to support the alternate syntax.