So I dive a couple of Zeagle BC's (Ranger / Cold Water) and (Stiletto / Warm Water / Travel)......and as depicted in the pic below they both are totally modular and each of the components can easily be replaced or sized appropriately as needed. The Ranger has the 44lb lift wing and the Stiletto has the 35lb lift wing. The question is whether or not the lift components are considered "wings". I get that I can call anything whatever I want........ I was just curious.