>Na ... let's assume that they are good enough to develop a suite of software that is really all things to all people ... the money then switches to computer professionals who are implementors and specialists of their "Be-All End-All-Super-Bug-Free-Microsoft-Office-Management-Bundle".

Develop ?

In case you missed it, some time ago, MS bought out a number of companies / product lines including Navision, Solomon, Axapta and Great Plains.

MS is already, and has been, fielding "a suite of (application business) software" targeting "small" and upwards.

(MS doesn't "develop" ... they "buy" ...etc)