Potential purchase of PSR SX920

[StuCos]

Hi there,

I'm hoping to change from a an S970 to an SX920.

I currently have 184 registration banks which I created since I first bought a PSR 2000.

As I don't want to lose anything, I have just gone through the SX920 style list and have found that there are 72 styles which are currently being utilised in my registrations that are not included in the SX920. I also currently have in my S970 199 user styles, so that would make 271 user styles in total. I also have 509 user voices.

Does the SX920 have enough memory to take the 271 user styles, 509 user voices and 184 registration banks?

Thanks,

Stuart