Frank and myself talked off site about the issue and resolved in a friendly manner following your's and Nima's advise. I see the major value of ]po[ of being a highly integrated suite for running a whole agency and consultancy. Contacts is complementing this suite by offering CRM functionality that is lacking.
Project Manager on the other hand is suitable for organizations interested in project management based on OpenACS that do not have a need for sophisticated invoicing and complete integration, but use it as a more sophisticated task tracker. We will use and maintain project manager for our existing clients and anyone who is interested to use PM as an addon for their existing site, but work with Frank together based on ]po[ to expand the market for this integrated solution.
