Attached Link: Bryce versus Vue d'Sprit

Hi, I have been a Bryce user since the first version whenever that was, and recently learned that Corel has no current plans to update this program. I really like what I have seen about Vue d'Sprit and was wondering if there are current or past users of Bryce that have switched to Vue or use both. I am interested in knowing general terms how they compare as far as ease of use, rendering time and if there is much of a learning curve going from Bryce to Vue d'Sprit. I just downloaded the demo version and hope to play with it to see how it compares. Thanks for any advice you may have. Ed Fitzgerald