Aurifil is my favorite and a spool seems to last forever. I buy various light colors of the 50wt for piecing and have just recently tried the 40wt for machine quilting. I recently bought a couple spools of Connecting Threads. I haven't found it to be terribly linty or anything and they do have oodles of beautiful colors. I sew on a Juki and several old Singers and none of them complain about either of these threads! I have also used Prescensia (sp?) and I like it just fine too!
KathyB
Sharon,WI