I would like to say that I have tried pretty much EVERY rom out there for this phone. Even the ones that looked hopeless... And I am SURE I have flashed ever 4.0.4 ROM there is to this point for the T-989.
With that being said, this is BY FAR the smoothest, cleanest, most elegant and fun ROM that I have tried. I am having no lag issues, no data issues, no text issues, no call echo issues, no graphic issues.... HELL, no issues what so ever. This is and will be my daily driver for a long time.
Thank you very much for this.
[CURRENT PHONE] AT&T Samsung Galaxy SIII (SGH-I747)
[ROM] Stock Rooted
AT&T Galaxy SIII - AT&T Galaxy Note - T-Mobile Galaxy SII - AT&T HTC One X -  Verizon iPhone 4's -  Verizon iPhone 4s' - T-Mobile G1
Hit 'Thanks' if I have helped you. I do not accept donations, as I do phone development as a hobby.