Wow. I love this quilt. If there are imperfections, I can't see 'em.
A lot of people are suggesting Dream Wool, which would be lovely--I agree. But, have you considered Dream Orient? It's a little pricey, especially for a bigger quilt, but I've used it and lot it. It's lightweight and silk is cool in the summer and warm in cold weather. I used to swear by Dream Wool and still use it a lot, but I prefer silk now. The softness and drape is just exquisite.