Yes it is a genisis atomizer...The wicks are made of stainless steel mesh ....and you are right it gives great flavor genisis atomizer give the best flavor of all attys, however most people find them to much of a pain in the ass to build.but for some of us it is the only kind of atomizer we use...I use gennys almost exclusively because of the flavor it gives and the draw...the stainless steel mesh is bought in sheets...you cut a piece to size and roll it into a tube shape, the mesh comes in diffrent sizes of fineness or coarsness from 325 to 500 to 200 superfine..there are ton of youtube videos on how to make a ss wick....The reason you haven't seen this type of wick is because gennys are only used by the first generation of vapers, the more recent group of people getting into vaping have never used them and I have gone into many vaping shops and almost nobody there had ever actually seen a genisis style atomizer...
The Prometheus was one of the first gennys that was desgined to be dual coil...there had been gennys that had dual wickholes but primarily they were desgined for single wicks the Prometheus was desgned to be a stellar dual wick genny with an airflow that could handle two wicks...most genheads(genisis style fanboys) do not vape dual wicks...who built the wicks for you and wrapped the coils? dual wick gennys are a pain in the ass to set up and I would stick to a single wick genny till I got my skills down.
Here is a tutorial on how to build a mesh wick...this is by NO means a definitive word on building a mesh wick, there many diffrent ways to build one, but this will give you and idea of what is involved.