Other SC Account Speculation

Sorry if this is too similar to the possible RDJ SC thread.

I've noticed quite a few accounts with some really good music have started uploading 4 or so years ago and then picked up speed about 3 months ago. At first I thought these accounts might be Richard but it just doesn't sound like him to me. I think he planned this awhile ago and is using SC's network (likes, follows, etc.) to bring attention to these other accounts. I imagine some of these accounts are known artists while others unknown but maybe quite a few musicians are in on the joke here.

What do you guys think about the nature of the other SCs that have surfaced over the course of this? Also, please contribute any other SCs you think fit.

https://soundcloud.com/jaffakid-1

https://soundcloud.com/mrs-mangel

https://soundcloud.com/bumtrumpet

https://soundcloud.com/somadril

https://soundcloud.com/brainwaltzera

Richard has commented on this three times now, he doesn't have any other profiles. There is another almost 30 page thread for this and every account you mentioned (that used to be in the Aphex subforum, but because of the fact that he has no other profiles except the two he has now it was pointless to have it there): http://forum.watmm.com/topic/86497-good-soundclouds-used-to-be-possible-rdj-soundclogs/page-29