It's difficult to even have to compare these two; they offer totally different ride sensations as one is a family classic from yesteryear whilst one is a modern, pioneering thrill ride. Given it currently sits number 2 in my coaster rankings however, it's going to have to go to the latter.
Sorry 'banan.
Remember folks, the point is to vote for the coaster you think looks the most appealing to you, even if you haven't been on it.
Basically, if Lech gets knocked out by 'banan, I'll be coming for you voters and will defecate on your pillows whilst you sleep.