Dili lol.. I always wonder why people follow descriptions.. there is nothing like swatching something yourself.... unless you are buying online, then I would get comps from sources I trust.
I just read that Oomph is a mess.. lol. It is Dark blackened green... not comparable to Humid or any others. Siahi similar to 24-7 Grafitti.. Grafitti is like a 12 year old girl wearing an A cup, compared to Siahi which is at least a C cup
As is Marvel.. different enough to warrant someone coughing up money for it. Honestly, I am glad I just do what I do and don't have to put myself on the line for anything.