Figured this didn't need a new topic so it fits here best. Zekken is the first ride to get updated for 2.5; A revision has been uploaded here to CC and a new screenshot to go with it. I have to say, it performs WAY better now. I can even turn shadows on the lights on and it still out-performs the forward renderer. This might be due to the loss of AA though. From the new screenshot you can immediately see the difference in draw distance on the lights, the volume effect is still visible where in the original screenshot they are not.
Zekken has a ton of small lights so you will still experience drops. For me I only experience a 3FPS drop on the return from the Banana roll during the course, the real drops happen on the return to the station....you should be expecting a 10-20 FPS drop easily. [This is with SSAO and HDR ON]
http://www.coastercrazy.com/exchange/de ... k_id=21523