Do you believe that it has started? I have a good feeling that I should buy them before winter. Prove me wrong.
alt season will start when bitcoin season starts first mate,anyway if you did purchased that time ?then you will be trapped for today because price is still dropping up to this moment.
but if there is a reason for you to hold longer?then better do as we don't really know when the season will start and all we have is speculations so better buy now and keep the currencies in you hands.
but if you want more safeties then buy at least the top 10-20 .