A lot of people just think an eyeliner is an eyeliner, which is true but there are different textures. An eye kohl is more creamier and tends to last all day, while an eye pencil is a little bit harder to put on and won't last as long as a kohl. They are both great! If you are using an eyeliner to line your waterline i would definitely go with an eye kohl, just because they go on a lot smoother and if you have sensitive waterlines which most people do, it can hurt the waterline which can be uncomfortable. I have Ebony eye pencil, which is a dark black and then I have Fascinating eye kohl, which is a matte white. MAC eye kohl's have more colour variety while MAC eye pencil only has 3 colours to choose from. I would say the MAC eye kohl's are better for colour variety and for texture, because you don't want to be jamming the eye pencil onto your waterline you want it to go on smoother, so for that I would say MAC eye kohl's are better.
