Actually the number of colors that is available in converters are much more limited than in bottles. Unfortunately that means you end up with a bunch of bottles. Yes ink AD is very real and it is a super deep pit.I like the variety of inks you can get with a converter, even if I don't own a ton of them, of course I still have time to clooect, not that I am exactly young, but based on comments on this thread some of you have used fountain pens longer than I have been alive