Thanks for bringing this up...
I feel this merger can go 1 of two ways.
I like Macromedia. Their products are innovative and user friendly. I don't care so much for Adobe, as they are still married to the Mac feel. Sure, I have adjusted to Photoshop, but all of their programs derive from the Mac OS, and not Windows/PC.
I use Dreamweaver for this site, and will continue to do so. I am hoping they take the best of both companies, merge the good parts, and drop the bad parts.
Good post!