If I were still trading off pure technicals, I'd much prefer culling through the equity world with hundreds of tradable names than to sit and stare at a single index future. That said, since you mention news risk for holding single companies, I assume you're not just trading intraday and have a longer time frame. As you will have much more free time on your hands, if you are really going to move to futures on a technical basis, you may as well familiarize yourself with ZN, EUR, QM, YG etc, as they all are interconnected in some way or other.
Trading NQ based only on "charts" is not a good idea imo.
Trading NQ based only on "charts" is not a good idea imo.