Good-bye, Convergence; hello, Envision. And this week, after a bunch of people have probably already set plans for attending the Dynamics Convergence conference in New Orleans, La., Microsoft announced it will be holding a more general business show called Envision. Microsoft had said last year it would change the Convergence format and there had already been talk among ISVs that they would stop attending or significantly cut back on booth space. That will probably go for much of the channel that has attended for years.