Thanks mate, in a nutshell....

The flash link explains that a Nokia dev responsible for testing/tweaking Fennec on harmattan.
Has finished testing the latest flash binary using his build of Fennec, & has confirmed all is working well.

The only road block left, is trying to convince management to license a signed binary.
His latest responses RE how that's progressing are positive, yet still quite vague...

*edit*
Looks like the info. about platform security hasn't been included.
That's very important developments IMO...
Please re-read all of my posts on previous page, if/when you have time.
Thanks!