I haven't heard your amplifier specifically, but feel 2A3 amplifiers are the most overlooked components in audio. While the 300B gets all the press, the 2A3 is perhaps the best sounding, real world output tube out there.
I'm not at all surprised you love this amplifier, and wish you all the best for many years to come with it.
I'm not at all surprised you love this amplifier, and wish you all the best for many years to come with it.