Recommendation on power amp

Check out the YouTube video of the Blades with Audionet amplifiers. 
System was well reviewed

If you don’t have a dealer, call up PS Audio and try either their 250 stereo signature amp or their 300 monoblocks. I just bought their amp for my large Ushers. They have a 30 day trial period and they take tradeins. Highly rated. Also, why not drive the blades full range and adjust the subs to bond in properly? I did this and I know others do the same. Any of the amps you are looking at wil drive the blades full range.

I’d recommend checking out the Hegel H30.... plenty of power and hold on the speakers. KEF and Hegel play really well together 

Try the GamuT D 200i, he is very holographic and pure for your system. A question: “Why do you use a extra sub-woofer”? In my opinion,this is a mistake when you relate to the right studio recording. If you have a practically parallel line of 20hz.-20KHz.after measuring your listening room, you really do not need it. Go for a poweramp >200W. P.S.: You have a nice music system.

Sure seems to me that Dave and Troy (The Audio Doctor) have managed to alienate Oddiofyl somewhere along the line.  Thus, his/her focus includes some cautionary notes for the rest of us.

I have received some really, really helpful insights from many, many good-hearted and well-informed hobbyists and professionals alike-- right here on Audiogon.  The help has clarified my focus on how to proceed-- like buying Jim Smith's book "Get Better Sound."

At the same time, please include me on the list of offering cautionary notes regarding  engaging with, or purchasing anything from, Dave and Troy (The Audio Doctor).