Known issues with the ballot:

Texas Giant should be removed as it is now a steel tracked roller coaster.

Since Astroland sadly went out of business, it doesn't make sense to list
that as the park for the Coney Cyclone.  Since Luna Park sells the tickets,
it would probably be best to list that as the park.  Technically, it's
owned by the city of NY, though I'm not sure if that would be the best
listing.  Alternately, you could just list it as Coney Island.  But Luna
Park is probably the best park to list it under.

Triple Hurricane (S) Cypress Gardens FL is now reopened in the same park now known as Legoland Florida. The Starliner in the same park is gone.
Thunder Run at Kentucky Kingdom can be stated as SBNO as the park is not open.
The Scenice Railway in Dreamland Margate UK is also SBNO.
The Dania Beach Hurricane in Boomers FL is now SBNO.
Zipper Dipper, Blackpool UK is called Blue Flyer
The Roller Coaster at Blackpool UK is known as Nickelodeon Streak
The Excel spreadsheet misses the Tyrolean Tubtwist entry (fixed late Monday night 12/19 )

Walibi World is called now Walibi Holland. 

"Triple Hurricane" at Cypress Gardens is now "Coastersaurus" at Legoland Florida

Screechin' Eagle was knocked down this year.