What a lovely quilt!!! Was the centrepiece a quilt challenge too?
You've tied the focal part well with all your borders and trimmings for sure!
If it's Quilter's Choice, and you don't really want it any larger ..... I'd say that the Quilter's Choice is no further borders! It looks absolutely perfect now ... and sometimes if you go that next step, you ruin it!
Now I'm confused .... you had the original post back in January ... so did the Guild not proceed with it til now?