Ditto on the 'scary' wake comment when loaded up. After breaking in my '12 X25, I decided to fill all stock and P&P ballast to see what this thing is capable of. Well short is, after 2 runs, I emptied the P&P and half the stock ballast. The wake was huge! But what threw me off, was the wake felt very steep for my liking. The only time I ever used the extra P&P was for surfing.
I know this doesnt help you but alternatly you can try searching YouTube as I have seen a lot of vids on wake comparisons posted.
Cant go wrong with an X25