I've been using Finale since 1989, have taught it and consider myself a power-user.
However, I've been taking a look at Sibelius 4, mainly for ease of use and dynamic parts.
I arrange hymns for a church wind ensemble for every Sunday. Often, I'm extracting and fixing parts as players are arriving. The ink on the parts is still wet when they get them! LOL
Question for those that have used both - should I consider the switch to Sibelius?