everyone who wanted to know why i set my heart on disc brake.

I liked disc brake better because i can control on how much power i want to brake my bike when i am riding at high speed (going on flat or going downhill) and i can feel a small of amount brake i pull the lever even its just small. the difference between rims and disc is that it can handle the raining season. where i live has a lot of raining in spring and a lot of them in summer. I am sure you know that rims cannot handle raining and wet.

i hope that answer your questions.