There are many rumours like that but let's not get diverted with all these rumours and stick to bitcoin and sell it only if require fund or in case of emergency but as most of the users even I feel that 2018 will be year of altcoins and I am sure altcoins will make huge progress in 2018 as new users are looking for better features as well as concept to make their life easier which is available with new altcoins.
Pretty much the best thing to do right now. Bitcoin has seen some days quite alright but as long as we are not trading or whatsoever, there is really no need to be looking for value ideas as no one really can know and as long as we are holding for the long term, there is no need trying to imagine what the value would be when what will eventually happen will still happen anyway.
We can keep predicting whatever we want to predict but that will not change a thing. We all predicted $15k before the end of December and right now bitcoin is getting a lot of support at that region and no one can absolutely know what would even happen next, so what is good is just to keep our fingers crossed and watch how all the whole drama will end up unfolding.