@Humdinger847 I have and use a 15-91 which i use daily (almost). I've yet (soon hopefully) to obtain an original quilting foot so i have no idea on the benefits but have found the use a hoop to be helpful at times. My advice is just to practice & experiment to see what works best for yourself. I also find i don't have the need to use a spray lube on the bed either.
ps: i'll lurk with ya
