What people seem to be overlooking is the use of the word "security" in the new ruling. It doesn't say you can install cfw for the use of better apps, it says you can install cfw for the use of "security" investigations and "security" improvement.
(4) Video games accessible on personal computers and protected by technological protection measures that control access to lawfully obtained works, when circumvention is accomplished solely for the purpose of good faith testing for, investigating, or correcting security flaws or vulnerabilities, if:
(i) The information derived from the security testing is used primarily to promote the security of the owner or operator of a computer, computer system, or computer network; and (ii) The information derived from the security testing is used or maintained in a manner that does not facilitate copyright infringement or a violation of applicable law.
^ where does it say in there that it can be used for homebrew or the likes?