Glenn Wilson had a fair hand in the getting the swedish thing going aswell if im not mistaken, i think he lived there and started a record shop there, and released some of Beyer and Co's earlier work?

anyway, i quite like the swedish sound. There are some really good producers, my faves being Patrik Skoog, Par Grindvik, Slobodan and Hardcell. Especially Hardcell and Skoog tho.