If you're a long-term investor, I think buying bitcoin is the best option. Because bitcoin is the best of all cryptocurrencies, holding it for long will give us even bigger gains, especially now that the price is very cheap.
Even Eth and some of these coins here are very good long term investments I believe. Now the market seems moving fast especially Bitcoin. Will this be the most awaited pump that everyone is eagerly waiting? I still believe that a huge Bitcoin pump happens this year as what the last few years trends suggest.