Frankly, this is a good match. Two companies that heavily rely on their marketing and "reputation" to sell products that are either completely outperformed by something else, or completely overpriced.
No you do not need a McIntosh to get a high end amp. I doubt any of you can pick out a McIntosh amp vs. a $500 amp in a true blind test. They even use Hypex amps in some of their products and upcharge the hell out of it (you could just get the Hypex amps for 1/8 the cost).
The truth is - you do not need to be spending $$ to get a high end sound system. So much marketing and gatekeeping in the audio world, trying to convince you that you need to spend a ton. Nope, you don't. Also completely missed are two factors that contribute a huge amount to sound quality: (1) the room itself and its acoustics, probably more important than the speakers themselves, and (2) on the receiving end, human perception - learning how to listen to music with full concertation, and develop your ability to actually hear all those details and nuances in sound.