I am not an Earl Grey person (Twinings excepted, particularly their Lady Grey. I do not know why them, just is). So my opinion is probably valueless for any Earl Grey lovers. But in case it is useful here go my two cents.
This is almost an Earl Grey Tea I could like, if only I liked Earl Grey. The beautiful blue star like flowers are not actually the ubiquitous cornflowers but mallow flowers. Not sure if they add taste to the mix exactly, if they do it´s delicate. The bergamot is quite delicate IMO and the underlying tea is classy, not too brute, not too wimpy, Keemun tea. If you like very strong, ceylon or assam based EG teas, or EG with lots of bergamot this might not be for you. But I enjoyed it a lot ( but then again, I am doing my best to drink my way through the Yumchaa catalogue and have pretty much liked everything, despite being monstrously picky )