Two of most important Toodledo features that I believe you missed in your post are Multi Tag supporting and Notebook. I’m using OmniFocus by myself but lacks of these two are annoying. In Toodledo you can add several tags to a specific task and it make task track heaven. For example you can add the name of colleagues to several tasks, which somehow are related to him/her. Also the Notebook will give possibility to add detail into a specific project and use them as future reference.