Hi pmperron.
While it’s not my area of specialty, and comforters are also a matter of personal preference, there is some good information about comforters in this topic and this topic and this topic and in post #24 and onwards here and this topic that may be helpful.
Others may be able to chime in with their comforter experiences, and if you do ultimately find your holy grail of comforters, definitely do let us know. 
NikkiTMU