I am fortunate enough that I started my career as Forex trader, so for me switching to Crypto trading was NEVER difficult at all. But of course, the biggest challenge I came across was to find out a broker that had good conditions to trade Cryptos.
It was not tough with proper research, I was able to find out
VolumeFX, which offers not just Cryptos but all instruments, which eventually made me switch completely to them. They have a lot of things that I really enjoy and like, especially low spreads, over 200 instruments (including Cryptos), no slippage or re quotes, while there are often bonuses available, so all this makes you feel pretty comfortable.