In my opinion this is not a good time to enter any ico. Only accredited investors can access good deals and by the time we enter in a public ico, we are buying their tokens at 2x 3x without taking into account the massive bonus they are receiving...
actually it depends on the offer of the ICO. well, we do not know what's on offer some ICO in this case. sometimes people are really interested in investing in ICO to get the benefits on offer from dev. well. I myself have done it. but it all depends on you.
Really depends on your analysis about the ICO because some ICO are really worth buying during their public sale. Buying after the ICO might really lessen the risk but we do not know if that specific project will dump or we will miss the opportunity to have that coin at a lower price. There's a risk in every decision that you will be made, so make sure you know what to do.