Am I choosing the right implant?
It's almost unheard of for three plastic surgeons to agree so I think you would be wise to listen to what they said. We do our best to meet patients needs and wants but are at the mercy of the patient's anatomy and how they heal, so it is never possible to guarantee a specific result. The result achieved for the patients with your wish look can only be achieved for you if you have their exact preop anatomy, and of course that never happens. But from your preop photos I think you will get a very nice result.
Wish pics help a surgeon with regards to hoped-for size but you have to understand that all implants do is make a bigger version of what you bring to the table. The profile/size of the implant only influence this to a degree. There is likely a reason all three doctors made the same recommendation. Good luck!