I myself am quite heavily invested right now. Would you say it is better to get back into BTC or into some other currency?
For example do you recommend USDT?
I switched some coins to BTC, LTC and USDT. I closed some postiions partly at loss, but I feel much better now, especially the volatility is better. As long as you still feel comfortable I wouldn't close at a loss, but for me it was not the right thing because bitcoin were less than 5% of my portfolio. I still have all of the altcoins, but a much smaller amount. I think that guys' advice in this thread helped me a lot!
Forget about USDT. I was considering it in the past but Tether is a mess. Ever since the dollar ration when to shit a couple months ago it showed the first cracks of a possible collapse. Maybe it's useful for a couple of days but not anything beyond that. You don't want to be holding USDT when it collapses and you are stuck with them.