I have a number of videos on my personal website and I wonder if a few of them are still relevant:
 
1.  The Behringer BCF2000 - setup and use in Sonar.  Has anything changed about this?  I understand that in X1 the EQ mode stopped working properly, but how is the rest of video 2?  Still work this way?  http://blades85.com/music/sonar/88-specific-topics/82-behringer-bcf2000-part-2-use-in-sonar
 
2.  Drum Maps - this is one of the most popular pages on my site.  I made the video in Sonar 5!  But up until X1, most everything in there was still accurate.  Is this still the case in X3?  http://blades85.com/music/sonar/88-specific-topics/79-sonar-drum-maps
 
Your feedback is appreciated.  When I get upgraded to X3, I will likely revamp these, but especially if they are no longer accurate.  Thanks for your time.

Hi Blades, long time no see.... so to speak.
 
I "upgraded" to the MCU from the BCF but AFAIK the main issue is still with the EQ and DYN buttons. The EQ button only sees whatever is first in the PC effects chain, the DYN button doesn't see anything at all. It's probably the only thing about the X series that really annoys me.
 
Other than that most of the "Mackie Control" is still applicable.
 
Other than a few bug fixes Drum Maps haven't changed at all AFAIK.

Thanks FBB.  I knew I could count on you for some input!