Yeah, I think this topic has gone its course. Locked for the time being (mods can unlock if they see fit and remove this post).
To sum up the whole thread:
Ninjhax and SSSPwn cannot grant kernel access in their current form due to limitations of the exploits themselves (READ: They're user land exploits).
Theoretically one could use one of the exploits for more than user land, but this would require reverse engineering the exploit and finding out whether something else could be done. If this was to happen, we would not be talking about Ninjhax and SSSPwn exploits, but something new.
Smea will release the source for the exploit once the exploit has been blocked by a firmware update.
If someone has more to add to this final post, pm me or a moderator who will edit the post.