I wanted to upgrade my CS3 to CS5.5. My main tools are DW and FW. I just attended the Adobe Refresh seminar and seems like CS6 and the subscription options will be available first half of 2012.
Since most of the products in this suite simply became redundant (at least for my needs) it doesn't make sense to purchase a full suite even with the 20% discount.
Flash will be devoted to games and advance movie authoring.
AI never really changed that much since the beginning of the century (SVG? come on....)
PS is not for web! use Fireworks.
Contribute? who uses that?
FC - never went anywhere
Device central - you don't need this anymore
Bridge? can do without
Media encoder - you can get much better tools for $20 or simply use iMovie/ QuickTime
which leaves use with DW and FW.