Seeing some of the tokens that you hold today there are a number of tokens that have gotten good prices and you might miss it all, if I think you better always monitor price developments for some tokens that have entered the market so if there are great opportunities to sell at your high prices can buy it again when the price is fall so you can save more tokens.
Tokens are only good for investors, if they can choose good entry points. For me, I don't have reasons to buy tokens during crowdsales or in early days after crowdsales end. Because in early phase of projects, there are so many biases that can mislead us from our assessments on quality and potential of those projects. Time will give us better overview on quality and potential of projects. So, I usually wait for more than six months after birthdays of projects to consider investing into them.