I keep about a hundred coins as a long-term investment, but I sold a lot more a long time ago when I saw that the start-up hype was falling and the project had a long and difficult path to mass adoption, which was not a fact that would prove successful. However, the project is quite interesting and I do not lose sight of it.
Although it is long term investment but the approach of the dev team is really professional so they moving forward towards their destination. I hope one day it will surprise the whole world one day it have more big support behind it.
You are right, and at one time I was very delighted when I studied ICON's white paper. This project has a very elegant architecture. However, from an investor's point of view, it is useful to remember that the presale ended very quickly, and any price of more than ten cents is profitable for "early birds".