You have 3 threads on the same topic dude... You keep changing your mind over and over again on the same thing.. maybe just don't invest in a high end rig until you feel more confident in yourself to spend almost $3,000?
Other than that if you really don't want to fork out a huge amount of money then drop the 780ti for a 290x, go for 8gb ram, slightly cheaper board, maybe rethink the loop hardware and amount of fans, and lastly stick with the 4670k over a 4770k.