Top 5 Drop Towers?

[sixFLAGSman!]

Drop towers are my favorite flat ride, so I thought it would be interesting to see how people ranked them. I haven't ridden very many but my ranking would be:

 

1. Acrophobia

2. Scream

3. Power Tower

4. Mach Tower

5. Drop Line

[boldikus]

Use the search function, we already have a thread about this.