Adding backband to door casing/baseboard sizing?

This door trim looks like crap, right? : r/Homebuilding

Door Casing Styles and Which Ones Will Suit Your Home Best - The

Door Casing Baseboards Thinner Than Shiplap How To Fix, 52% OFF

Ekena Millwork 4-1/2 in. x 1-1/4 in. x 96 in. Back Band Casing

Help pick out modern farmhouse trims!

RELIABILT 281 11/16-in x 1-1/16-in x 8-ft Primed Pine Backband in

The Misused & Confused Chair Rail

Installing trim (baseboard & door casing)

A Look at Traditional Trim Designs

Additional Trim Products - Riverside Millwork Group