I too have read all the negative press about the recent Carver offerings. If that’s all I had to go on, I’d probably shy away also.
But my experience with the Crimson 275 says something different. A few years ago I bought a pair of Spatial Audio X3s. The amp I had at the time was a Decware Torii II. As much as I loved that amp, and I did love it, it would not drive the X3s sufficiently. Enter the 275. It did a wonderful job driving those speakers effortlessly. I had zero complaints with the performance of that amp.
Speakers and amp are long gone, but I wanted to share what I heard. I would constantly shake my head at how that tiny little light fly weight amp could sound as good as it did.