It certainly does not hurt to get opinions on interconnects, but which will sound best will be strongly dependent on the rest of your system and your values in sound. So generalities can be helpful.
In general Cardas will add a touch of warmth… the lower level the interconnect the more warmth. Transparent dead on neutral to get the most of detail and dead quiet background. DHLabs excellent neutral to bring out details for a budget price. Power cords will have similar effects.