Taxonomy functionality and usability to edit terms, associate tags with individual terms and a dynamic taxonomy term menu

Aim:
1. Large community sites to associate taxonomy terms (sub-categories) and tags (free-linking terms) to different piece of content and content type.
1.1 Allow users to edit taxonomy terms (say Level 2 term onwards) next to the taxonomy vocabulary (or taxonomy term Level 1) itself i.e. in the content itself.
1.2 Associate/Group Tags to individual Terms (and not to the Vocabulary). This will help to differentiate between a True taxonomy tree of Terms (directory-like structure) with the Tags associate/grouped to the respective terms.
There may be a work-around for this using Taxonomy Fields in D7 (Content Taxonomy in D6) like FieldGroup, Hierarchical Select.
2. A list of dynamic expandable Taxonomy terms should be made available in the core, as it is basic building and structuring of any site. Currently this can be achieved by either Taxonomy Menu module or DHTML menu module. Also a non-expandable list can be created with Views. However, i see a basic building block and usability feature for any site missing here.

Advantages:
1.1 This will help to build a sub-category directory of pure Terms (without Tags) and thus without showing thousands of tags in this tree.
1.2 Classification and its representation will be clean, and will not be cluttered with Tag relevancy. Although this is currently achieved by associating Tags as a separate Vocabulary. However, Tags collected together under a separate vocabulary has no useful application/classification apart from a user clicking on this Tag and directed to a page. See a more meaning full application of Tags in next point.
1.2. Tags associated ONLY to the particular Term can be displayed on the particular Term page in a separate block. This will be separate from the Term Menu (Terms without Tags). This targets the interest of site users and gives a broader relevant coverage of your site.
Any duplicate tags created under separate Term can have a separate Term ID. If tried to merge together then it will say to user that this cannot be reversed.
2.1 Dynamic Taxonomy Term Menus: Taxonomy being the basic building block for any site to structure itself, ready-to-use features are required. I say this, because i see the importance of Taxonomy up with the CCK, Views, Panels, Contemplate, Organic Groups.

In short if anyone needs to build a site with dynamic pages then he needs a ready-to-use Taxonomy structuring and displaying in his Drupal Site.
I have attached my representation of taxonomy usage as i was thinking about my site classification. The attachment is a scanned copy of notes in my own handwriting. In case you just don't understand them or you think this feature issue is worth discussing then contact me. joyy.dass@gmail.com

Best Regards,
Joyy
P.S. Admire the modularity and usability of what Drupal has to offer. Though I am a newbie, and not a programmer, pardon my mistakes.