I do not dispute any of that as still being the anglican official position. However it seems to be moving more strongly in line with the Orthodox church, especially in regard to the filioque. However it has rather stronger links with the Lutheran churches in terms of shared communion and Episcopal links.
In terms of what congregations and priests actually believe, there is evidence of a growing gulf between that, and the Anglican declaration of faith, the Westminster confession, the Creeds, and the Lutheran like beliefs.
Few people today believe in original sin or its ramifications, Nor do they believe in salvation being by faith alone or anything in regard to predestination. Many are also uncomfortable with the concept of justification with salvation as taught by the church. This is conveyed in the usual Anglican way of simply ignoring what they do not care for.
In terms of Lutheran or Orthodox beliefs, a large majority of Anglican congregants know nothing at all about them....
The Anglican church is so broad that it easily accommodates such differences.
My Family in Ireland, were early local leading members of the the non Subscribing Presbyterians. (Unitarians) originally Scottish Presbyterians
And provided the land and much of the wherewithall to build their church in Comber county down. (Still thriving)
Though I was baptised as an Anglican
You might find it interesting to visit this link as the church is unusual in having no dogma.
I would describe it as Christian Unitarian. (As compared to UU, with whom it is now affiliated.)
Non-subscribing Presbyterian Church of Ireland - Wikipedia
It is perhaps hard for some people to follow, as it depends largely on personal faith and commitment, rather than dogma.