I just finished a Labyrinth in blue for DSIL and have booked the Gammill at my LQS to quilt it. I spoke to one of the shop tutors and she recommends a stipple or similar curvy effect as she thinks this will compliment the angles and give a nice flow. I must admit to being the 'Stipple Queen', lol - but I have been practising and have managed some (odd-shaped) feathers and even a dragonfly. I don't think I'll be good enough by a week on Friday!