I've used Gutterman and liked it, it's a good quality thread. But Barb is absolutely correct ... sew on scraps first!!
Note ... even if I am going to use a thread I am used to using to quilt something, I still will make test sandwiches with the same fabric (at least on the top - to check if I like the color), same batting (important!), same thread, same needle, and same motif that I plan on quilting ... whether I am quilting on a domestic or a long arm (for the long arm I simply place a piece of scrap fabric along the outer edge of spare batting/backing).