Being a broke teenager I've gone around listening to YouTube Demos to find the best bang for the buck. Sometimes it hurts to hear the GT Audio Works and the WE System, both being the most natural sounding to my ears- yet fetching a higher price that what I would get for selling myself through...
Anybody here ever listened to Oleg Rullit's Super Aeros?
And regarding field coils, let's not forget ESD Acoustics from China.
http://www.esdacoustics.com/index.php/product/info_classic/19/8.html