I know everything is down right now.. especially Bitcoin.. Should we sell our alts for Btc and rebuy when it rises again or is it much for muchness?
well to me it is all about %. if you think bitcoin can increase as much of a % as your alts will do or more then you should sell for bitcoin. but if you have some coins who have a great potential you should keep the alt as most alts are going to be able to rise more %wise then bitcoin
Even bitcoin will not just start a bull momentum like that; there would be a consolidation period for bitcoin where all the altcoins may try to start having some pretty good bounce back by then. This is always a good time to make some profit on them before bitcoin starts any huge bull run as that sometimes affect alts too when traders are trying to cash in profit on bitcoin.
your strategy does not work and it does not work out, everyone knows that along with Bitcoin, the altcoines have collapsed, that is, the value of the portfolio from the change of places will not change
Simple, and the good thing is that when bitcoin starts a little bit of its rally, the alts too will bounce back for a while. So, selling now is not even a good option. Better to hold for the rally and sell for profit into BTC when they get back up. This is in the sense that the OP is a trader and will know when to sell and when to hold, when to get into BTC and when to chill.