Sandy,
Anyone who wants to communicate with TAF has a direct line available already. In the six years I served on the ASB we got many comment letters from Forum participants. Some could be counted on to comment on any issue that was exposed. I will not name individuals, but several who participate here have had greate influence on the development of standards and qualifications.
Despite popular belief to the contrary, the name and/or logo on the top of the letter has no bearing on how it is treated. It is the quality of the positions stated in the letter that determine how it is received. A well written letter submitted by an individual is far better that a poorly written letter by a large organization. I know of several USPAP changes that were the result of letters sent by individual appraisers.
When people send questions to the ASB they get answers. They do not always get them as quickly as they want, and often they do not get the answer they want - but they do get answers.
As for the "perspective of those in the trenches," most who serve on TAF boards are working appraisers who are in the same trenches we are.
Regards
DW