Long term experience on JB, ics, on g.mini with these tricks - freeze-de-freeze, bloat-remove, seeder, power tweaked per app autorun, light apps, no-themes, no-scripts, automatic autokill, no-google, and al nitty-gritties.... to boost up performance as much as I can but at last I gave up only to know that our low end phone can't handle JB ain't any possible way.
But reading up this post I'm giving once again a try to dress up JB.
Maybe I would be wrong at somewhere. So I will retweak CM10.1 by Oj's way and then post the results.
Maybe we need Call Of Duty: all the master heads, users, JB lovers, devs... for a consortium (discussion) to make Android 4.0+ OS run on old legacy, low-end devices.
Wait for some other is - Firefox, Ubuntu..
Just Thanks me in ur hearts, no need to "presss" thanks.