"duplication and ... single responsibility principle"
Sounds like a totally artificial and far-fetched problem in contrast to the risk of leaving out vital info from some renderers.

Why remove the building from the relation in Kojori?! Or why remove addr:street from the remaining buildings?! They live together perfectly well, take a look at this relation, for example: relation/15056525

The system works fine with two strategies being used as the same time.

And I totally agree that a relation encompassing all parts of a street is useful for adding tags for the whole street, like wikidata and etymology. Although I differ on two points: imho, names in different languages are still better kept at all parts of a street (being quite a vital part of information that is better to be provided for even the most basic of renderers), and I prefer relation with type=street rather than type=associatedStreet for the reasons I once explained in the telegram chat.

Although they may be signposted as "supermarkets", according to OSM standards shops such as Kalata, Ori Nabiji, Nikora and Carrefour City are designated as convenience shops. In contrast to this, Carrefour Market, Nikora XL, Agrohub and most Goodwills are mapped as supermarkets.

Hint: if you right click on the building and select "Square" option (or just press Q), the building will become better looking ;)

What about this location? node/12772554004

reverted with respect to node/10869007405

changeset/175746073

Because not all renderers are processing this relation. Even the default web form doesn't, check how the two adjacent buildings are presented when querying here: osm.org/query?lat=41.687896&lon=44.837541
One is just "#1327767512", while the other is "25 შორაპანის ქუჩა".
And the renderers are not required to processed it in light of the situation described here: osm.wiki/Relation:associatedStreet#Applicability . Such a vital info as an address has to be presented with the standard addr:street tags (unless there are some political concerns present) so that the data is available in as much providers as possible.

So, while there is no restriction on using associatedStreet for Georgia, please retain the addr:street tags and please restore them where you've deleted them.

Umph, why did you remove street from buildings like these?
way/1252968037
way/1321489719
Street relations are not a replacement for addr tags (except for potential conflict areas like Ukraine).

reverted - per building:part=* , the whole building should have the maximum number of floors of its parts

changeset/175544718

reverted - this is TTC

changeset/175535427

reverted - not all Bank of Georgia branches are branded as Solo, iD validation is faulty

changeset/175535402

rv - not a valid name

changeset/175489075

Generally such parkings are not free. Either they are reserved for local residents, which means access=permit, or they require 1 GEL per hour via an app our via a website. Please check the signs.

The incline can't be "up" if the stairs descend into the underpass from two sides. They should be split in two.

rv: bus_station — это совершенно другой тип объекта, а именно автовокзал, как на Ортачале; на нём производится посадка пассажиров на разные направления. Здесь посадка не производится совсем (это делается на соседних bus_stop). А эта площадка — именно парковка, пусть и не публичная, и пусть и вообще не для автомобилей. За это отвечают теги access=private + psv=yes.

changeset/175282359

По кадастру адрес — д. 27 по Университетской ( https://maps.gov.ge/map/portal ). По сравнению с ним приоритет только у табличек на зданиях (например, на соседнем по крайней мере недавно была табличка с номером 17а, при том, что в кадастре 29). Появилась ли на этом доме табличка? Если нет, то всё же приоритет за адресом из кадастра...

partly rv - this is precisely the case for area:highway=footway

changeset/175183798

amenity=water_point is for caravans, boats etc. If it's just a regular water tap between houses, it's man_made=water_tap

Hi! I've fixed dome tagging errors:
changeset/175071408

Hi! You have already been warned not to include the type of business into the name: changeset/175025600
Repeated unconstructive editing may lead to blocking.