Tekton Impact Comparisons

I am currently looking for new speakers.
I have vintage ADS L9e monitor speakers and although they still sound great, I know that speakers 
have come a long way over time.
I have read some great reviews on the Tekton Impact speakers, as well as the Spatial Audio M4 Turbos and the Monitor Audio Silver 300.
My budget is approximately $2,000.
I know that a review of any audio product is one thing, and listening to that product is another.
My problem is that I live in northeast Ohio, between Pittsburgh and Cleveland, so there is no opportunity to listen to the Spatial Audio's, and of course Tekton has no retail stores.
I know that I could buy either pair, sample and return if not satisfied, but I'm not thrilled with the expense of return shipping.
Since listening is not an option except for the Monitor Audio speakers, and since I do value the opinions on this site, I wanted to know if anyone has done a comparison of these, or similarly priced speakers.
My listening area is 20 x 25, and my tastes are eclectic, from Genesis, Zeppelin, and Floyd to Earl Klugh, Grover Washington, Diana Krall and Joe Bonamassa.
I currently have a Yamaha A S801 with a good built-in DAC, an MM phono input and Yamaha CD player.
Any thoughts, suggestions or comments would be appreciated.