Most residential appraisers feel like the red headed step children of the AI, even though some of the AI disciples proclaim the AI is not CG centric.
That is the AI's reputation among many (if not most) residential practitioners. And, as sorry as I may be to admit it, that reputation isn't without merit. However, the AI is currently making changes (real ones, not fluff) to change that perception. It will only be successful in that regard if the changes are real and not window dressing/superficial. From my limited involvement, I'm more encouraged those changes will happen than discouraged they won't.
We'll see!
As to the unionization component, as an AI member, I wouldn't be in favor of that because I don't think it best serves the industry. The AI and other groups can be great advocates for positive changes. The more we speak with a single voice (or speak in chorus collectively) the better our chances are in affecting change. What has been missing in the past (IMO) is the coordination of the groups on issues that we all the groups can agree with.
For example, I'm not aware of any appraisal organization that is in favor of increasing the de minimus (commercial or residential). That is an area where the groups can mobilize their membership to become more vocal with their representatives and the regulators.
But the groups (AI, ASA, IFA, you put the initials here) are only as effective as their membership's involvement energizes them to be.
There are a lot of passionate appraisers on this forum; this forum is not an average slice of the appraisal industry. The groups (and I'll call out the AI in particular) should be more engaged with their members in laying out:
A. What changes are in the wind
B. What those changes mean to appraisers
C. What the organization's stance is on those issues (hopefully, it represents the member's position.. and if not, this is the time to re-align the organizational goals with membership goals)
D. And what the organization and the individual members can do to help achieve those goals
The NAR does this well (both the national and state organizations). They lay out a clear objective and engage their members to assist in its advocacy. The number of appraisers is much smaller than real estate agents, but the process isn't much different.
Organizations are most effective when they have their membership informed and engaged. We all don't have to belong to a single organization, but certainly those organizations can agree to supporting a single advocacy position on many issues.