I guess these two are very aggressive on the payment side, and each newcomer tries to outbid the opponents. The trend did not stop because of the MU events, unfortunately. I don't think we can agree on a common filehosters list, just because the uploaders and the downloaders have a different agenda... It could be done on a section basis, at least for the ones which are really active, and have a real community (JAV, IV, JI, maybe hentai). Or you make it differently. Like having a "good" hosters list, and if someone uses at least one of the list, his upload cannot be mirrored for 7 days. You are not forced to use them, but this is strongly suggested this way. I opened a thread to ask the community about what filehosters should be simply banned, and nothing consistent really came out.