According to the A-land park FB page, the Silly Silo will be dismantled and the Storm Chaser will take its place. Can't say that I'm sad to see the vomit machine go!
Oh, and I sooooo agree with the comment about The Underground. I remember when it opened and my friends and I waited 2 hours to ride. Extremely disappointing.
I'd like to see the park buy a mid-sized coaster for the kidlets who are too big for the Ladybugs but not yet ready for the big hills/speed of the Tornado/Dragon/Outlaw. The could also get rid of The Splashover (which hasn't worked consistently in four years) and The Inverter.