Es.er all belong to cop copperplate printing, which is easy to practice. This font definitely needs to be written one stroke at a time with a pointed dip pen. Stroke by stroke is a business brush, which can be written with an ordinary pen, but the posture is difficult to practice. I've been practicing bp for almost a year, and I'm still skilled enough (_).
Other things that can be written quickly are OP and Spencer, which are also difficult to practice.
Hope to adopt