I think one really big advantage of trading Crypto is not only the volatility but also the available data.
From your options, for me it's the volatility, I don't work with data so I don't know how much of a importance that is or are you referring to technical analysis?. Also the varieties of options available to trade and how profiting they can be that's what make me choose trading cryptocurrency over forex. I have experience in both and I can say cryptocurrency trading is very easier.
Forex don't have a season but cryptocurrency do, in the bull season, if you play you cards right, any coin you pick to trade can make you big profits while you stay low during the bear market because even the good projects get hit by the fear.