there are big difference between gold and bitcoin.
Bitcoin can be used as a currency and can be transact anywhere in the world.
while Gold, it's a precious mineral also it's mined physically.
So, i'd prefer both. But if i'll choose what is the best to invest, i'd choose bitcoin.
Difficult to choose one of them, doesn't it ? Both of bitcoin and gold have different advantage even uses. But we can using them together .
Choosing both will give you more profit in trading rather than just choosing one of them,they are both being traded and gives you money.