Right now we have seen many projects that use big exchanges and raise fund easily and their token value tripled up,
Using well and established exchange attracts more investors interest, the amount of risk coming from investors are
lessen when they've support projects who uses reputable exchange.
I'm sure new developers are aware of all these success but still we are seeing new projects using p2pb2b exchange for IEO, it's obvious that they know what they are doing.
Developers who are not fully funded still use exchange that don't have much interest from investors, most of investors avoid
such type of place knowing that their investment are not safe.