Bookshelf Speakers - $500-$900 range


Just looking for something that can provide a little more clarity and soundstage than my current setup in a medium sized room (!3x17) with high ceiling.. Music preference is rock, hard rock, acoustic music, and female vocals. Will probably be used with a NAD or Rogue integrated. Have the following on my list (new or used as long its within $500-$900 range):

Monitor Audio GX 50
B&W CM1
B&W CM5
Totem Rainmaker
Ascend Acoustics Sierra 1
Kef LS50
Sonus Faber Venere 1.5
Focal Aria 905

I know the recommendation will be to listen and compare them but I'm trying to dwindle the list down. Any feedback is appreciated. Thanks.
benfica1
Thanks. Read the wharfedale diamond 225 review in Stereophile and I should have listed them too. Just wasn't sure if it stacked up against the other speakers I listed considering it's reasonable price.
I was going to say epos, but I saw the Kef LS50 in your list - they have gotten great reviews
What's your current setup that you are trying to improve? What do you plan to do for bass? 
Currently have klipsch heresy iii that I enjoy (clean bass and natural mid-range) but are lacking high end frequency extension and soundstage. Not looking to get rid of these just looking to add some bookshelf speakers that I can rotate in and out. I have a Svs sub 1000 sub that I can use.