I use Marriott as my tertiary program, and am staying in quite a few of their properties (Mostly, FI and CY) over the next few weeks. I have a mega bonus deal for 15 nights. Being I'm only silver (should be gold shortly), I'm wondering if there is any incentive to room hop like I do with SPG and Hyatt to get the check in bonuses...seems that my mega bonus and status, are all based on nights, not stays.