There was a great article published on cpatechnologyadvisor.com late in 2007 that's worth showing here.
Here's the reprint :
From the Dec. 2007 Review of High-End Accounting Systems
Microsoft Dynamics GP continues to be one of the flagship products in Microsoft’s mid-market accounting lineup. Version 10.0 of Microsoft Dynamics GP, released in June 2007, only helped strengthen its already strong position in the market. Microsoft has improved Dynamics GP by continuing to focus on molding the user interface to look and feel more like Microsoft Windows Vista and Microsoft Office 2007. Previously Microsoft discussed plans to converge its ERP products on a single code base, however; more recently the company reinforced its commitment to support all four ERP products in the markets they serve, with the applications increasingly sharing technologies over time. The decision to keep Microsoft Dynamics GP appears to have given developers the motivation needed to take the product to the next level.
Modules/Scalability - 5 Stars
Microsoft Dynamics GP offers business solutions through components such as Financial Management, Business Intelligence and Reporting, Supply Chain Management, Project Management, Customer Relationship Management, Human Resource Management, Manufacturing and Workspace Collaboration. Microsoft’s mid-market ERP products all use a flat pricing model known as “Business Ready Licensing,” where the products are sold in one of two pricing bundles or tiers consisting of an entire suite of modules.