Flyers, what should my next card me. I am planning for our 15 year anniversary next year (spring 2021*/2022) to Bali. Would like to surprise the wife w/1st class to Asia from the Eastcoast U.S (but flexible from the west coast as well). I am thinking about the Alaska airline or AA advantage, never have BoA so not sure due to recent opened accounts..., but any recommendation to supplement would be great. Currently has the following cards/points:

Chase Sapphire Preferred May 2017
Chase Freedom Unlimited Apri 2016
Chase Freedom April 2017
WoH Nov 2019 (67k pts)
IHG premier Nov 2019 (150k pts)
Amex Plat Jan 2018
Amex Gold Sep 2018
Amex Delta Reserve Jul 2019 (100k SkyMiles +1 comp. cert)
Amex Marriott Bonvoy Oct 2019
Hilton Aspire Oct 2019 (160k)
Amex Schwab Plat Jan 2020
Amex Green May 2020
Citi Prestige Dec 2019

Chase UR: 50k , Amex MR: 250k , Cit TYP: 70k

My question is what is the best use of what I have to achieve what described up above. If anyone can share their experiences as far as flight (airlines, route etc) I would greatly appreciate it. Btw, I am currently active duty so all AF is waived. The wife also has all the cards above except for the prestige, Schwab, WoH, but she has the CSR.

Thank you!