Got the B6.2s out of the box and I was immediately disappointed. I had to break in the speakers about an hour for them to sound good plus I had to aim them upward so that tweeter was at ear level.
After tilting them upward, towing them in to be aimed exactly at the listening position, and letting them play for an hour, all I can say is wow.
They did everything that I was wanting. I really like my Polk Blackstone TL1 voicing. These speakers sound so real so when I bought the Polk TSI100s, I was missing that lower midrange that these TL1 speakers had. I also wanted a wider sweet spot as just moving a foot to either side of listening position (with TSI100s aimed at the listening position) threw off the imaging. These B6.2s don't lose their imaging when sitting off of the listening position slightly. Also the TSI100s got a bit shouty at louder volumes, even before completely broke in, these B6.2s hold it together at louder volumes (~86 db @12' or 4 meters).
The Polk TSI100s use to be $250 when they came out, but I grabbed them a year ago for $150 and their CS10 center channel speaker for $100. Still a great price IMO. I got the Elac Debut 2.0 B6.2 speakers for $240 which are the bigger 6-1/2" woofer speakers compared to the TSI100's 5-1/4" woofer. I also was able to get the larger Elac Debut 2.0 C6.2 center channel speaker for $230. Those Elac prices are why I jumped on it. So far very happy with these B6.2. I will say that these B6.2 are not bright at all. They are quite a bit darker than my TSI100s. The TSI100s sounded really neutral next to the speaker they were replacing which were brighter than the sun, Infinity Reference RS1 bookshelf speakers ( and Infinity Reference 2000.4s) from the late 1990s.
One of the things I heard on my Polk TL1s that I loved was that Chris Isaak's song Two Hearts opening guitar sounded like someone was actually playing in my room. The TSI100s didn't sound nearly as real but the Elac's Debut 2.0 B6.2s do!
I'm guessing that these Elacs will continue to sound better the more they break in. I still haven't opened the C6.2 yet. I also need to get some rubber feet for these speakers as they didn't come with them. Never had speakers that didn't come with rubber feet.