new in ear monitors

hey all people

i got my creative ep630 for about 2 years now and i want to change them to a better one even that they are doing great with deep bass but they are overtaken the cleary sound and thats what i want to change

i have looking one 3 in ear monitors that i have looking at. i listen to rap, hip/hop and techno. i want it to be deep bass but still not overtaken the clear sound by that i mean there have to be deep bass and clear sound at the same time. i use my in ear for my nokia smartphone and mp3 player

i have looked at theese in ear monitors which one is the best for the music i listen to and most noise isolated:

Shure se 115

Shure se 215


Ultimate Ears 600vi iPhone

i will think about it, but i might not choose them. i have choosen 3 in ear that i want to know which one is best from the in ear that i have linked to and who is the best one for my music choose( rap hip/hop and techno)

i have looked around the threads about the shure se215 and i got informations about that the cable of the shure se215 broke very fast and the cable is bad quality, does you have situations like this and what is you meaning between the 3 choose about the in ear im might be going to buy

is the sound from the shure se 215 clear and with deep bass without destorying the sound clearence and if i pick thoose will i feel a big different from my creative ep-630 in ear monitors