As Intuit Advisors, time is the biggest commodity that we sell.  NEXT was built specifically to account for the manner in which an intuit Advisor functions and works with their clients in regards to time.  The timesheets in NEXT track the Contact not just the Company that you are working with.  The timesheets can also track the opportunity and case (support ticket) that it is associated with.  These cannot be done in QuickBooks or in Method CRM without NEXT.