Some of the "INTRODUCTORY" 4 channels are still cheaper. It's getting harder and harder to justify NOT going the extra mile but MANY of the beginners are on a shoestring budget and looking to save every penny they can.
It's an individual choice. That's why we try to tell you your options (like a menu) and let YOU choose. Hamburger or T-Bone.

Either way, you eat (or fly).