I thought that Bryce 6.3 may have been created to solve problems with importing, etc., from the new Daz 3 Advanced.  A friend of mine could not import from either 6.0 or 6.1 to Daz 3 Adv.  On the Daz forums there were others with this problem.  I phoned the tech line at Daz and the tech said they were "working on it".  Then a short time later and I see the new 6.3 version is out.   If there are so many problems with the 6.3 and you want to continue to use 6.1, are there any updates for 6.1 that corrected the importing problem?  I hesitate to install 6.3 now and lose 6.1 if there are major problems with it as well. 
Thanks for any advice.