I used Adobe products, almost all of them, for over 20 years and I felt so burned by their business model that I don't even want it for free at this point. Also, Fireworks was the best mockup tool they had and instead of improving/evolving it they killed it.
I was a beta tester for Fireworks for one version. It was a pure joy to work with. It was the best web design/interface design software for years.
And yes, another reason I have lost faith in Adobe as a company is them bailing on Fireworks. Maybe because it was a Macromedia product originally. It seems every Macromedia product has been abandoned/neglected by Adobe.