There are a couple of reasons that this probably will never happen.
1.) It is a lot of work for very few in the audience.
2.) The Timber is a stock plane in RF9.5 and designers feel that would be infringing on other's right to create swap planes of RF stock items. No reason to create what already exists.
3.) The number of triangles that can be used has changed significantly and most don't want to go back to that limit.
4.) The export/import process has changed significantly and most guys don't have that capability.
5.) Only $100 for you to upgrade (software only) and you cannot sneeze without wasting that much value in designer time.