There is no perfect crowdfunding method, but as we all know IEO comes with some quite unique benefits, In my opinion in the near future, it is IEO that is the highlight of the market, it will be a positive agent for the market, gradually replacing ICOs rather than STOs
You are right, there is no perfect crowdfunding method. ICO switches to IEO and one day IEO will definitely be replaced with something fresher, and will attract more enthusiasts.
it will happen,everyday we will see methode in crowfunding in crypto market.so far there are three saya to collect money. First Ico , Iso and some use Sto. Personally it will not effective anymore if current condition continue to happen, investors loss their money while investing in crypto market. Ofcourse they will feel bored with this situation. Projects must run first and deliver usefull products before they start crowdfunding.