I can understand your concern, but I think the open source to commercial transition was handled badly, and things would have been very different if the basic version had remained open source. I don’t think they dumped on their community. They revised their copy when shields raised by making the source code open and lowering rates.
To me, aC very much akin to another nice app’, Expression Engine.
My take on this is, there is no open source alternative and I don’t see one happen in the near future. ProjectPier is very far behind and
Collabtive is way too simplistic at the moment (this has to be watched, I have hope the plugins will appear and make it up to par).
As I said to Ryan, there are very few apps holding their own against Basecamp and none that can handle internationalisation, which for lots of us is really a must have since we can’t force clients to use english. ActiveCollab 0.7.x was nice, 1.x is really a lot of improvement and has changed the way I organize my work and follow up of time and cost. The only alternative is a hosted service named
taskii, which looks so much like ActiveCollab 0.7.x mixed with 1.x UI that I wonder what is the codebase behind the hosted platform...
I never have heard about custom forms back when I was running 0.7.x but I didn’t try to customize back then... I think the new product goes way beyond custom forms. We shall see but whatever the past mistakes I have no doubt about the a51 team coding skills nor about their knack for designing great UIs.
We shall see...