I don't understand what you expect to do.
Could you explain the need instead of the solution ?
I laugh my socks out, it is what I say to my customers, point taken.
I would like to use Projeqtor to also manage the company sales funnel, meaning I need to assign tasks to resources and track the costs of each Opportunity (Time Report & Expenses).
To better track an Opportunity it is necessary to understand the sales stage (Prospect, Qualification, Proposal, Negotiation, Contract Sold, Canceled), Sales Amount, Sales expected duration (sometimes should be related to PPD), Sales Probability.
Another aspect on the CRM is the ability to had notes and attachments to a customer, but with restricted view.
About asking for an estimate, already done done for a report can send another mail with this request.
All the changes should be opened to the community so it would be interesting to debate them on a roadmap adequation.