I am a real estate appraiser in Utah and it is a great industry to be in. There is a vast difference between appraisers and sales agents. Appraisers deal with data and detail, where as, agents deal with marketing and people. There is obviously an overlap but for the most part if you are data driven and more introverted appraising is better. If you are more extroverted and people driven sales agent may be a better option.
The biggest obstacle in becoming an appraiser is finding someone willing to supervise you, where as an agent does not has this requirement.
No matter how you cut it sales agents and appraisers are in a cyclical business with numerous ups and downs as well as external threats from AI and other technology advancements. Therefore, no matter which field you get into look to be on the cutting edge and keep up on education as well as many income streams as possible.
Good luck and best wishes!
DM me if you would like to talk or have more specific questions.