1. Buy altcoins that have real use cases or backed with real wprking product, they tend to always have value better than copied projects.
2. Take it or leave it, new good projects will bring better ROI than many old altcoins, feels like we've seem how far old altcoins can go already, now its new altcoins time.
New projects are always there all the time and give new ideas, but now there are so many altcoins and I already have a lot of altcoins that I bought from IEO, waiting is the right time and if there are new projects that are better than the previous project, of course I will start do research on that project