You can't do much with the consolidated wav drum file but this will give fully editable RealDrums section in Reaper.
If PG add the wav instructions of the Drums and other instruments to the BBoutput.txt you won't need this.
EDIT: This one uses Reaper audio device to play the demos so Media Player is not needed.
Download:
ReaTrak-biab-drums-gui-audio-demos.zip Uses Media Player
Download:
ReaTrak biab drums gui.zip In Reaper menu Options > Show REAPER resource path
copy all contents of zip to the Scripts folder or Scripts\ReaTrak
In Reaper menu Actions > Show Action List > New Script > Load Reascript > browse to Scripts folder or Scripts\ReaTrak and open ReaTrak biab drums gui.lua
To get demo previews in the GUI Install 64bit MediaPlayerClassic
https://github.com/clsid2/mpc-hc/releases/the script will look in this folder (if you have Reaper 32bit you will need to change the path)
"C:\Program Files\MPC-HC\mpc-hc64.exe"
On first run "Browse for Drums folder eg: C:\bb\Drums or D:\bb\Drums etc..
when you start the script it might take a while to read the drums folder.
Turn Auto Crossfade off.
Select the section or whole track then Create Drum Track.
Any section can be re-generated by selecting that section.
You can manually change shots holds to the ones you want as any section will extend out to the full file. Add fills where you like. Create longer endings.
At the very end of the drum file you will find some single hits.
It will split the track into stems if the RealDrum has them.
If any sections are missing just select the section and regenerate as the RealDrums may only have 1 matching section available.
Watch Video:
https://www.dropbox.com/s/n1j4gi913t5kodw/BBPlugin-Injector-Reaper-RealDrums.mp4?dl=0Download:
BBPlugin-Injector-Reaper-RealDrums.mp4 
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