I realize that you might not be able to afford 2 battings in every quilt, but you do need to consider if you are spending several hundred dollars on...
Bobbin covers and accessories are very easy to replace, reasonably priced. Let me know because I have some that may be just what you are looking for...
Sewing Machines:
---Pfaff Creative 3.0 - sewing and embroidery
---Pfaff Tiptronic 6270 (Antonio) - my workhorse, use it 90% of the time
---Singer 221 Featherweight (Samson) - made in 1946
---Singer 99-13 - made in 1946, cast iron!
---New Royal treadle - my great grandmother's, still works but I never use it