Debate on ICO's and Evaluation

Hi there!
I wanna discuss with you about the pros and the cons (not coins!) of ICO's.
First of all we should realize that at the moment blockchain technology allows us to raise money quite instantly, in a tracking and secure manner for our business idea using the tokenization. Tokens will be used to regulate the service offerer by the blockchain company (ASAS) and so they have an intrinsic value, related with the amount of transaction that are processed on the identified token company. Our focus based on Tokens should be placed on the all amount of tokens that will be owned by the company and the most important will be known the ratio between the number of tokens and the value of them in eth or USD. After that we move to understand how will be allocated the fund raised selling the tokens. From one hand, we have to calculate how many tokens will be owned by the members of the team and advisors (a high percentage of total tokens in team and advisor hands 30-40%) may underline a fulltime devotion to the project. Team and advisors are really involved and they are investing their life in this new experience. From the other hand, we have to pay attention to the number of tokens sell in pre-sale (pre-ICO) and the one sell in the main Crowdsale (or ICO as you prefer). The proportion between this two stages of the ICO campaign are relevant to have a view of the potential investors interested in it. A right proportion should be in the range 1/10 or 2/10 in pre-sale and 9/10 or 8/10 of the total amount of tokens destined to sales.
Every consideration previously done will become meaningless, if the business model and the idea can't be valid and the team are no able to realize their promises. On this theme, I wanna focus a bit explaining the different stage of a technology and of a company. We should have a clear view of their blockchain features, how they are able to manage them and their time to market. I suggest you to take part to ICO's of already established company, that are using blockchain tech to disrupt their business model and achieves better performances in terms of intermediary fees, cost efficiency, security and privacy. Pay attention to the companies that have a great social mission and wanna disrupt completely an existing sector but without elaborating a valid solution to the critical mass of users needed to transform that network in an utility one. Blockchain help us connect together without intermediary but it doesn't allow us to connect without a proper marketing campaign and a valid business model. ICO's are not all gold and we should evaluate them cause in this big sea there are drops that will change our world.
Thanks for reading my first script, keep writing and studying this fantastic world.