You have more flexibility in RB RealDrum generation than some users realize.
You can select a section, and when you go to regenerate that RD section, pay attention to the Variations window on the right. This alone offers many more possibilities.
Same kit, but an 'A' section is played with more Snare than Sidestick, or vice versa. (other options available depend on the Style selection). Experiment.

That said, I've found that working with 'real drummers' (recording multitrack audio) can be quite time consuming sometimes too.
Guess you really have to prioritize for the song and choose the best route, including any tools available.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
RB_DrumVariations.jpg (182.09 KB, 117 downloads)

I do not work here, but the benefits are still awesome
Make your sound your own!