Hey all you couples who sleep together on the tour - how do you do it?

Upon noticing that Exped now makes double-width sleeping pads I started dreaming about also having a shared sleep cover . I did some reading and choices seem to be a double sleeping bag (affordable) or a double quilt (expensive). Anyone here with experience about either or both?

I have no experience on using a quilt (single or duo) but I would think it is nicer in warmer climates as it is easier to regulate temperature by just flicking it open or sticking a foot out? Nice quilts seem really expensive tho compared to the BA synth bag, especially when combined with the price of a new pad.