Its not about how many features you offering rather its about providing few features with quality, quality vs quantity. Its better to provide few features but with good quality rather then providing so many features which you cant handle.
Cant agree more. Now a days everyone is in rush of launching product without taking care of necessary QA to the product. That's why investors are very much reluctant in investing money to new products. It must be kept in mind that QA factor in blockchain is as important as in other sectors, new ICOs must not ignore this factor.