IIRC that is coming with Opera 40.
Yep, Opera 40 will probably have support for RSS.
Open a new tab, choose the news icon on the left and under My Sources click on +Add Sources.
Is it possible to remove some of the news providers (feeds) from 'My Sources'?
For example, one provider is The Telegraph, and this almost always appears at the top of the news articles, but this is a paid for service, so very annoying to click on the article to read it, only for the website not to display the article.
Yes. Click on the individual source and then click 'Remove from my sources', which appears at the top of the page.