Can anybody confirm if this is good news???
No, it isn't good news.
Already available or due to be covered by commercial upgrades
You are in an area which either already receives superfast broadband or where there are commercial plans to provide it before 2015.
In this statement, you are being (wrongly, naively) included in the "already available" part. There is no known solution, used by BT in their commercial rollout, that extends coverage of a cabinet that has already been upgraded to FTTC: you are most certainly not part of the commercial plans.
The problem you have is one with your local BDUK project, and the way they are choosing to go about marking areas as being commercially-covered, vs being within the intervention area.
Some BDUK projects are more naive (or simplistic, or lazy) than others, and your property is one of the borderline cases where such naivety often shows up...
When BT upgrade a cabinet to FTTC, the reality is that some lines on that cabinet will be too long, or too narrow, or a combination of both, to get VDSL2 service. Such properties then become a "difficulty" for any BDUK project and the postcode becomes an equivalent difficulty. Your property is one of these.
Unfortunately, BDUK projects work at different levels of knowledge; for example the Warwickshire project is one of the best, and I can recommend reading their FAQ page and their latest news:
http://www.cswbroadband.org.uk/whats-happening/lates...
http://www.cswbroadband.org.uk/the-project/frequentl...
To the CSW project, every house is individual: If it cannot receive superfast speeds, then it is part of their intervention area and eligible for something to be done. Houses that are too far from a commercial cabinet are included in this group.
If you lived in the CSW area, and contacted them to let them know of your situation, they would add your details to the list of "NGA white" areas to make you eligible again.
The CSW website also explains the other difficulty: They produce maps, but they only have to show details at a per-postcode level, rather than per-property. When postcodes have a mix of property coverage, the maps cannot convey the right level of detail.
A more naive project can act more simplistically, and label your property as covered because they don't take the cabinet distance into account, or because they only act at a complete postcode level. Or it may be that their website design is naive, but the project staff are not: If you contact your local BDUK project directly, you may get the naive response that you are covered, or a knowledgeable response like CSW.
Getting your house labelled by the BDUK project as "NGA white" is just the first step, but it is an important first step (especially with further phases and funding to come in the future).
Actually getting your house chosen to be included for further work will then become much more difficult, simply because the "easy" step (a simple FTTC cabinet) did not work for you. Any other solution is likely to be considerably more expensive (to the project), and, while the target is only 90% of the county, there are probably easier areas for them to target before they come back to your home.