The Good the Bad and the Ugly==
After some focused time in 4.0, here are my impressions.
THE GOOD 
The integration of the different features is ESCELLENT! I am really impressed and looking forwar to learning more. I think 4.0 will offer the biggest step forward in my Bible study experience since I first moved from paper to Logos in the late 90's.
THE BAD 
The bland colors are hard on my eyes. Keeping the focus on the books is a good philosophy Bob, but can we do that while making it user freindly to those with weak eyesight? 
THE UGLY 
When I switched to the Mac version, I did not miss 3.0 for one minute. I had already stopped using most of the features in 3.0 because I fond them disjointed and more effort than they wre worth to me. The trimmed down Mac version was a relief. However, the UGLY is that ulnless the Mac version comes out soon in parity with 4.0, I will be forced to use 4.0 or stick with my Mac version miss some really amazing features!