I've been using CC foam for a couple of years now and really would like to move to an UQ. $$ is an issue as everything I do is double (son). I don"t really have the time for DIY. I came across a site that sells UQ shells and you provide the down. Does anyone have any experience with the Lewis UQ shell or any other underquilts.com products. It sounds do-able to me and within my budget. From what I've read down can be a bear to work with. Any info would be greatly appreciated.