Hello alohamighty, thanks for your inquiry i am sure you will get a lot of good answers here, some may confuse while other may shed more light on your question. I wish you had posted some pictures of your face, as plastic surgeons we like visual imagery and challenges because they allow us to use our experience with different products and approaches in a tailored fashion to better suit you. It is important to establish that Voluma is FDA approved filler for the mid face. It is more stable and has a longer molecule size so this gives a lovely lift that you can see immediately. It is also better in my experience when compared to thin fillers like Restylane–L or Juvederm Ultra - not that you cannot use these other products they just need more amounts or more frequent injections. Now, the facts about longevity, I will tell you this, it is said that Voluma lasts longest, in some studies by up to 6 months over other products. But no two patients are alike in their responses so trying to tell you choose this over that product based on these statements is difficult. "This answer has been solicited without seeing this patient and cannot be held as true medical advice, but only opinion. Seek in-person treatment with a trained medical professional for appropriate care."