Reports say that B6 has crash problems, but I think the jury's still out on that one. I've had  a couple of minor hitches with it but nothing to write home about. 
D.A.M.s toggle was/is quirky at best in my experience, but I'd like to have that option in B6.
One the whole I think B6 is good value for money considering that apart from IBL you can now convert boolean groups to meshes and export them. (I'm just a boolean fiend ;-) 

If you come over from that other app though, the Cardinals of this forum will forgive you your heretical past and joy will be unto you.......even if only because it proves that the darkside can't hold everyone forever.

Available on Amazon for the Kindle E-Reader

All the Woes of a World by Jonathan Icknield aka The Bryster

And in my final hours - I would cling rather to the tattooed hand of kindness - than the unblemished hand of hate...