I would get a Quicksilver, or at a higher price point an Art Audio Alana. Both are great preamps. I think the Alana has better definition and imaging. The Aesthetix is not really "warm".
None of the above are known for catching fire, so if you want to roast marshmallows, stick with Counterpoint.
None of the above are known for catching fire, so if you want to roast marshmallows, stick with Counterpoint.