DOES THE HDK SUSPENSION K-MEMBER HANDLE BETTER THAN A T-BAR SUSPENSION?

I really like the Borgeson box I put in my car, but I can’t remember now if it has a dead spot. I know it felt a lot more precise and a much better ratio than the manual box it replaced. I don’t remember it feeling any worse than my 2015 Challenger R/T either, but there were several years between when I sold the R/T and when the Borgenson box went in my Duster.
When driving straight down the road, rock the steering wheel. There will be a dead spot where the car doesn't react. That spot doesn't exist with a rack.