I'm sure you'll hear back from Leader at some point. Considering the 722TS is no longer made and the Heritage Edition has a different head badge, you may be up the creek.
Oh, and from the very first post in this thread:
Originally Posted by
Scrodzilla
Please keep in mind that there is already a Retrogression thread in the marketplace, where updates and answers to questions about stuff we sell are posted on a regular basis.