Anyways, back to the CCCless discussion...
As people may already know, hyper speed wallkicks can get you through walls, the element behind that though is probably what kind of wall it is. For example, in
this video I was able to get through the "caged based" wall. An odd this I noticed about that though was that there was an invisable wall right behind the cage that could be kicked off of.
I am uncertain as to this but if possibly more reasearch was put into this little trick and tested it in certain areas, SL 6 and BBH 6 might prove possible, as stated by others a page ago. As for possibly getting OoB in DDD, you might be able to with a good setup with the wallkicks trick.
As I said, I don't know if these are even possible, just stating my ideas so that someome may try and possibly have success.