Assuming you have a RF with a solver built in, YES it is neck and neck with quickdrop. And yes both are 5-10x faster and more accurate than the range card taped to the stock. Turret tape may be ok but you need to be able to adjust it for DA and other variables, so you might be redoing it often, and you still have to eyeball interpolate 463yds between "4" and "5" on your turret which may be noticeably less correct.
I've seen ballistic RF give weird answers too. Sometimes they get bad environmental readings, angle readings, etc. Or they pair with your phone and grab a different profile when you didn't want them too. And now your ability to shoot quickly is dependent on having one particular rangefinder with your solution programmed in. If your battery dies, or if you're in a scenario where your buddy is ranging and spotting, this won't work. With quickdrop, not only can I use any rangefinder/range estimate, I can pick up most any common gun/bullet and estimate it's trajectory pretty damn close.