Yes, I am thinking you are right. I am looking at changing DAW's just because RealBand does not play nice with so many other products.
Joesarahh, you might want to consider a Cakewalk Sonar DAW, They start at $99 and you get a lot for that amount. I use Sonar Platinum and it is rock solid and works with a ton of software, even time based plug-ins and VSTis. All three versions of Sonar have the same engine with the differences being what add-ons you get.
Good luck with your search.
PS - you can drop and drag directly from BiaB to Sonar. This works the best if BiaB is using MME drivers and Sonar uses ASIO drivers.
{edit} - link to Sonar:
http://www.cakewalk.com/Products/SONAR/Versions