In all fairness, it is quite close to the nearby town and in order to try and keep relations with local residents sound [which I'm sure is the case with the vast majority].
Whilst there may be a light noticeable increase to other rides, the good thing about Europa is, the place is regarded as the best park for throughputs in not just Europe, but the whole world. A queue equivalent to 90 minutes on Saw, would be around 30 minutes at Europa.