The "gaming" I'm talking about are the guys who get hired, go through initial training, and then the day after their IOE, drop 2 year mil leave orders on the Company. Legal? Sure. Give the Company second thoughts about hiring another Reservist? Absolutely.

Dropping ML for a week, or a month is perfectly fine. You have to stay current, go to upgrade school, PME, etc. it usually doesn't even mean you going noncurrent at the airline.