There are 3 trading accounts available on the platform and I can say that it's more than enough. The only thing is that they don't have lots of distinctive traits, so the trading specs are almost the same besides spread size.
Also, there is a cool cent account which is... additional and can be used by those who have little to zero experience.
But anyway, I chose Privilege account because of the tightest spreads. I am quite sensitive to them, because my fast-pace trading style does imply making numerous deals per day. As any other wise trader - I ain't wanna pay a lot =))