I personally really like the red because blue theming is a dime a dozen and actually a vanilla color in the android world. There are less than a handful of red ones and I like that! As far as the tweaks are concerned the casual user won't even notice the difference and probably couldn't tell you if they were using something or not like loopy smoothness and such. Let's be honest. The visual and audio tweaks are what matter the most because people actually see and hear the differences from stock and this particular phone really lags in the audio dept so the audio tweaks really make a huge improvement. Because zte obviously has poor quality control all of our phones have their own personalities so if a tweak is buggy on too many of our phones just shitcan it and move on.What I love about this Rom is your attention to those tangible details and the actual user experience because in the end that matters most. Just because something "can" be done like OC doesn't mean it should be, obviously for those of us that gave it a shot. As far as improvement sometimes less is more. Just polish the stock messenger layers to make them all red, maybe theme some more icons like titanium, quickpic, root explorer or es file, dropbox, etc. I personally like the unlocker and holo locker theming and wouldn't change it.