Question:
I've always liked Declaration which to me can be seen as a noble cousin of the Bulgari (never fully liked both the regular and the extreme versions).
Declaration, with its sparkling but not trivial citrussy notes and its deeper but still playful drydown have never failed to amaze me as a good alternative to ozonic and zesty juices in summertime.
About Creeds, despite in general they have all a different vibe, I can advice you to try Baies de genievre-Feuilles de cannellier which shares with Declaration the association of greener balsamic hints with a warmer spicier base. Worth a try at least

Answer:
If you are a fan of the "tangy" slightly feral Declaration and the sublime Bulgari Extreme.. I highly reccomend the very inexpensive Fendi Life Essence. Infact, a couple of weeks ago, I reviewed the fragrance in the men's section.
Though quite distinct, it also maintains some of that citrus + slight amounts of nasty.... very underrated scent in my opinion and it shouldn't be overly difficult to find.
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