i have the mamba and HAD the deathadder chroma i can say that the mamba has way more quality material and feels better in the hand as well as the dpi buttons on it are amazingly usefull so i'd just go for mamba. REMEMBER i play fps and a friend (who has the mamba and naga epic) sais that the naga gives him alot of help while playing wow , strife and lol and his mamba is just laying around the house lol i think that he gave it to his wife xD