No Biggy , the real reason is that Ethereum is ranked number 2 in which clearly 1 step BEHIND and not Ahead.
And talking about the capacity of ETH to took over the desirable ranking as 1st ? Yes it will happen , When The total Bitcoin is already Mined , and People have leaved Bitcoin to support .
But until those time not come , expect nothing for ETH but will remain at that Position or may Dethroned sooner.
For how many Years that ETH is on that Position while Bitcoin has proven multiple Huge support .
Well most coins are traded against BTC so unless that changes ETH has basically no chance of flipping BTC. Let's just accept that BTC has first mover advantage and that each coin has its niche
+5 and this is what the ETH future .