There are some good points made in the article. The responsive or one-for-all approach is still in its infancy. There will be issues, but I see an evolution in

There are some good points made in the article. The responsive or one-for-all approach is still in its infancy. There will be issues, but I see an evolution in this that will ultimately lead to very succinct reusable widgets as described by the OP. This is definitely one to grow on.