Well we appeared to be missing a Q&A for this so here it is :)
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This is for questions and answers (that's what Q&A means) regarding the ICS and JB proton kernels. If you have a logcat, do not post it here. :p
I did not install the HWE when Lubuntu upgraded to 14.04.2, mainly because if I did it would have erased half of the programs I have already installed and it appeared to me a number of important files were also going to be deleted.