Where did I say lazy? Not everyone that plays Minecraft - not even modded Minecraft - is particularly computer literate. With how easy it is to use the FTB launcher, anyone can play. It requires a far greater degree of computer literacy to be confident mucking around with config files. There are almost certainly people playing FTB Ultimate that literally do not have the skills and knowledge required to be able to change the configs to stop them interfering with other mods. Hell, I am computer literate, and it still took me ages to pick my way through the config files, and I had to do it two or three times because I missed bits.