Many people love Noodlers inks and use them without problem. Some people like Richard Binder will void the warranty of work they have done on a pen, if people used Noodlers ink. In a modern pen such as a Lamy 2000 I would think you are safe, just make sure you clean well between changing colors. For example mixing Bay State Blue with some other inks will turn it to sludge. Some Noodlers ink needs to be cleaned out with a bleach solution, again Bay State is one of those.
There is an index of ink reviews done here, check them out on the colors you want to try. Most of the reviews will say how easy or hard the ink is to clean up and the water resistance.
Binder voids warranty when Noodler's ink is used? I've never seen that on his website.