I have always thought WILD was too hard, too much time investment, etc. but because other methods are failing me I may try it. I really haven't given it a good effort; I think I did it once or twice by accident.
But if I continue to have trouble with DILD and MILD, I think I'll start seriously start trying it. It seems like the more successfull and experienced use it a lot, so maybe it is way to go eventually.