Thinking of a new 2108 Micro Minnie and trying to decide between the Murphy bed vs the solid mattress. The DS uses the Murphy and that makes the most sense as you have a seating position during the day but wonder about mattress comfort. I understand the stock mattress isn't very comfy so I would immediately replace it no matter what but if we get the Murphy style they say it should be designed for folding in a 6" thickness. What you say??