I've not done the paper towel method since 1st grade (Lima Beans I think) I keep meaning to try it that way but my way is still working so it's really hard not to just STICK TO WHAT IS WORKING, I've always gone pointy side down in rockwool, I germinated 6 of 6 this way last time around (and 1 of the 6 was bag seed), I don't think it makes a difference and I typically get about 3-5 days before they pop.