If you are considering bookshelf speakers in that price range, you should look at the
Salk SongSurround I. It is marketed as a rear channel speaker to go with the Salk SongTower, but two of them make excellent sounding speakers on their own. They can produce bass down to about 50 Hz and will need subwoofers for full range sound. For about $1300 you can get the same woofer & tweeter in a floorstanding cabinet with bass down into the low 40s, the
SongBird.
The Salk wood finishes are outstanding, and in my opinion are better that anything in that price range.
See a few examples here.
I haven't heard the Paradigm Studio 20, but I've heard the Sierra-1 and I like the SongSurround better.
Sorry to sound like an amateur, but what does all that mean?
This graph means those speakers have a big hole in the middle of the sound spectrum, the upper midrange. They will initially sound warm and smooth, but they will lack enough detail to be unsatisfying in the long run. For the money, you can do better than the B&W CM series.
Speakers that measure flat across the audio spectrum, especially in the middle, roughly 200 Hz to 4000 Hz, in my opinion, sound the best.