* Are there (or will there be) any C casinos that offer bonus/multiplied RCs?
Harrah's Rincon has been having multiplier days. For example, their website lists December 10th, 18th and 24th with these vp multipliers:
For Seven Stars cardholders: 5x the Rewards Credits
For Diamond cardholders: 4x the Rewards Credits
For Platinum cardholders: 3x the Rewards Credits
For Gold cardholders: 2x the Rewards Credits
January multipliers should be listed there late in December. Click on "Promotions/Events".
Since you live in Las Vegas, the $1 1/3/5 play 8/5 BP at the Rio might be an option. Don't know about any multipliers there.