Who is going to take the number 1?
Ethereum is falling every hour with no sign of recovery.
Ripple doesn't recover too, and in the future many ripples will be released of their lockdown and probably be dumped.
Litecoin isn't even close to really threat Bitcoin
Litecoin is surely but slowly gaining traction
Indeed, if Bitcoin comes out unscathed from the dire quagmire it got into with all these quarrels, undercover struggles, agreements and negotiations behind closed doors regarding its future, Litecoin will likely remain where it is, basically going back to being just a Bitcoin copycat. But if Bitcoin doesn't make it and fails badly, Litecoin is likely going to take its place since "the throne is never empty". In fact, it could already be doing just that, and to see if it is really so, we need Bitcoin to go down substantially (like 300-400 dollars). If Litecoin retains its value and its price doesn't go down together with Bitcoin's (or even rises), that would mean exactly that, i.e. people changing horses