Perks Vs UR

제가 얼마전에 Frequent Miler로 부터 받은 이멜에 보면 아래와 같은 내용이 있는데요. 

• Citi Hilton HHonors Reserve.  Earn 1 free weekend night with $10K spend.  Earn Hilton Diamond status with $40K spend.  Earn 3X points for everyday spend.  $95 annual fee.   
• American Express Delta Reserve.  Earn 15K bonus miles and 15K elite qualifying miles (MQMs) with $30K spend, and again at $60K spend.  $450 annual fee.
• American Express Platinum Delta Skymiles.  Earn 10K bonus miles and 10K elite qualifying miles (MQMs) with $25K spend, and again at $50K spend.  $150 annual fee.
• Chase British Airways. Earn one travel together ticket good for two years after $30K spend.  Earn 1.25X Avios for everyday spend. $95 annual fee.
• Chase Southwest Airlines Rapid Rewards.  Earn 110,000 points in a calendar year and receive a companion pass good for unlimited flights for the rest of that year and all of the next year.  This is a feature of the Southwest program not specifically tied to the credit card, but points earned from the credit card do count.  $69 or $99 annual fee, depending on whether you have the Plus or Premier version of the card.
• Bank of America Virgin Atlantic.  Earn half off a companion award ticket with $25K spend.  Earn 15 tier points (Silver status) with $37,500 spend.  Earn 40 tier points (Gold status) with $100K spend (UPDATE: the credit card only allows earning 2 tier points per month).  Earn 1.5 miles per dollar for all purchases plus 7,500 bonus points when you reach $15K annual spend and 15,000 bonus points when you reach $25K annual spend.  $90 annual fee.