My 4 y.o. dog Abbie was never paper trained, however, my 3 y.o. Layla was paper trained due to my work schedule. She never goes anywhere else in the house except the wee wee pad and when the three of us are outside walking, she will go outside. I have a love/hate relationship with them in that I do not like having them in my home (it's in the 2nd bathroom) and I don't like disposing of them - but they're really just a big, flat diaper. When she poops, I pick it up with toilet tissue and flush it. The upside is that she doesn't have to hold it and that's most important to me.
There are times I wish Abbie was paper trained, but she will not use them, no matter what. The reason I feel that way is not laziness (which I think some people equate with wee wee pads and may be true in some cases, but not in mine), but because I no longer work in a location that allows me to come home on lunch and take them out. At least I know that Layla can go whenever she needs to go, but Abbie can't and some days I am gone 10 hours......
I don't think it's fair to judge people for using them - it's personal choice. I do, however, feel that dogs need exercise and that wee wee pads should not be used out of sheer laziness.
I agree that you should try to find a brand that isn't quilted, chances are that she will go right back to using what she is familiar with. Don't punish her for not using the quilted ones, keep giving her treats, etc. and get the new ones asap. If you have a bunch of the quilted ones left over, you may want to consider donating them to a local shelter. Just a thought. :) Good luck!