Cap1 venture x or biz x, 150k miles SUBs+2%

Option 2 is ABP( AMEX biz Plat ) 200-250-300k SUBs + 1.5% on construction materials.

Option 3 Is ABG( AMEX biz Gold ) 150-200k SUBs, then upgrade via an upgrade link to ABP for additional 120k, so you can in theory max at 320k SUBs.

Option 1 maybe best for people new to churn credit card bonus, cap 1 x products $395 annually but your get $300 travel credits against any bookings thru the cap1 travel portal (cap1 uses booking.com) + 10k miles, so you can easily cover the annual fees.

One way ticket to Asia in biz class approx 75-100k miles , one way biz class ticket to Europe be 35-75k miles.