Kneighbour, you may want to consider NuSphere.
Judging from your list, they have all the necessary things.
For me, the list of "must haves" is a bit different. I need:
- profiler
- smarty support
- easy db connection support
- tech support
I'm not sure that I find it all in PhpED, but judging from what they say of Nusphere support forum, it's quite probable.
Take a look at
www.nusphere.com - what you think?