I also did 'Hotel California' to learn BIB techniques sometime back. Using a combination of RealTracks, MIDI and MP3, I created a very realistic, nearly note perfect version of this song.
I don't perform and had no plans to post it anywhere, I discarded the tracks and sgu/seq files after about two weeks work.
The key to the realism was the mp3 audio I cut/spliced into my tracks. They can help you too.
From YouTube, I downloaded this "Hotel California" guitar lesson given by Don Felder himself. It's even played for your convenience in the Key of Am!!
RealTracks, MIDI bass and lead guitar by Don Felder.
Here is the YouTube link.
Hotel California signature licks and lead by Don Felder in Am