2017 is in the past now and dont expect shitcoins will bring you profit like it did in the past,you have to review your portfolio and make sure that every tokens and coins you holding are worth been hodl.
Try not to pick coins because they are mineable or they have actualized POS,coins without genuine use case will bite the dust additional times and lose esteem,this is 2019 and crypto world is reshaping, make the smart move
I completely agree with you, maybe we will not see the same mega pump that was in 2017 and maybe now there will be only small pumps and of course we should now devote much more time for investing in altcoins, because we see how demand for investment in altcoins very quickly fall and this is of course a bad sign and suggests that we need to think more about investing in new altcoins or we will can just lose our investments, now is already different time.