You are going to find few details from any candidate when you have two minutes to answer a question. High level goals, sure, not policy details, and therefore too little information to compare in this debate format. You can contrast yourself and that happened with (Abortion, Climate change, National security, Healthcare, Tarrifs, etc) but some details on policy can only be found on campaign websites and campaign literature. Besides, Harris had two major goals, to let the bombastic Trump out of the box (therefore missing all his opportunities to speak about things he should have spoken about instead) and introducing herself as a viable Presidential candidate who is still new to the majority of Americans. Trump had an opportunity to make this a policy discussion but people wanting to murder babies after birth, immigrants and their diet, crowd sizes, using Orban as a job reference, is where he went instead. You want policy details and comparisons, voters need to dig much deeper. Give them 5 minutes to discuss a topic, then yes. However, politicians will quickly shift to what they want to talk about. There should be some buzzer that sounds when they do! 🙂