I started working at GoDaddy right after the SOPA issue with some reservations. I'll try to address your points.
* Advertising
If you haven't noticed, marketing has taken a completely different approach. At our last "town hall" meeting, the CEO confirmed that there will, "be no more GoDaddy girls". Now we have Jean Claude Van Damme playing bongos.
* Founder
Bob left the company when it was purchased by investors over two years ago.
* SOPA
This was an internal fiasco. It was driven by an executive in the legal department and was not known in other parts of the company. From what I'm told, Bob didn't really understand what she was doing. No one that works here agreed with that position, included senior management.
The justification she gave was that it would allow GoDaddy to more proactively take down "bad" sites. However, we already have a department that deals with that.
* Support
I haven't called so I can't comment directly, but I will say that at least there's someone to call. Google and many others don't even provide a means to talk to a real person. 2/3 of employees at GoDaddy are call center. Internally we do recognize that support can be improved.
* Hosting
There's current a big push with new infrastructure to improve this.
* Upselling
There's actually a common feeling among employees that this behavior is... not the best. It was brought up a few months ago at a corporate "town hall" and there has been work done to improve and simplify the customer experience. Changes are happening but there's a lot of work to be done.
* Mocking developers
Are you referring to that kissing commercial? That was weird. Again, there's been a dramatic shift in advertising and push to target specific segments, including developers.
Don't forget, we're developers here too. We want to build great products and our new management team has, at least in my department, given us a lot more freedom to be more innovative. In fact, my department is getting ready to announce new products aimed at helping small businesses.
I understand where your perception comes from and management recognizes that. The company is trying hard to do things differently now.