Stranger? We already knew our solar system was strange. At least compared to the other solar systems we observed ( admittedly a tiny fraction - a couple hundred out of 200 billion solar systems ).

We already knew gas giants ( a major cause of our peculiarity ) are rare. And we knew that most solar systems had uniform sized planets ( within a particular range ) orbiting very close to their suns.

The article doesn't offer anything new that would make us think the solar system is stranger. It just reaffirms everything we knew and why we thought it was strange to begin with.