Finally made it out to Alpine yesterday, but didn't get to take many laps thru the park.  The two hits look pretty similar to what they had setup last season.  Didn't get a chance to hit either, but will be able to next weekend.  The landing are pretty deep, which is nice.
The Highlands finally finished the Challenger park.  When I was there last week, as they were finishing cutting the park, it looked as though they would be in the 20-30 ft range.