Ouch, I wasn't aware that Chase was changing and removing the Priority Pass restaurant dining credit! Thanks for the update.
We have the JPM Reserve (formerly Palladium) card and do like to use the Priority Pass restaurant dining credit especially if we're flying out of SFO. According to the Points Guy, these four cc's still have the Priority Pass dining benefit: Bank of America Premium Rewards Elite*, Capital One Venture X , Business Citi Prestige® Card, UBS Visa Infinite Card. But it sounds like most cc's are slowly getting rid of the expensive or not cost effective benefits.
Otherwise the JPM Reserve cc benefits are pretty identical to the Chase Sapphire Reserve, except that the JPM offers a United Club membership.
South East Asia is where we found Priority Pass lounges to be more plentiful and pretty good, but some of the lounges closed during covid and downscaled when they re-opened. And those PP lounges tend to be a bit more useful because if we're not flying United or a United partner, we can't access the United Club. And in SE Asia we'll usually fly on a low cost carrier from the main airports like Bangkok, Malaysia or Singapore to a smaller city, so it's nice to have the Priority Pass lounges available. And those SE Asia PP lounges are much nicer than the US ones.
When we're flying in the US, we use the Am Ex Centurion lounges through the platinum American Express. Usually, we're generally stuck with United Clubs and so far we've been lucky and haven't encountered a fully packed United Club so we've always gotten in. The United Polaris Lounge at SFO was packed the last time and no seating at all and the buffet spread was meh.
We like the Honolulu United Club, as they have a Dole Whip machine! And the last couple of trips there they had local eats - steamer tray of kalua pork, Hawaiian sweet rolls, and steamed white rice to build your own sliders or bowl in addition to the usual (salads, veggies, cut fruit, cheeses, snack mix, etc.) airline lounge food offerings.
For international, in Haneda Tokyo you and two guest can use the ANA lounge with your United Club membership (or if you're Star Alliance Gold, plus one guest) and they have a ramen and udon noodle bar that you can order (with scannable QR code app) food from. They also have shower rooms to freshen up with nice (I think Shiseido?) amenities and they also used to have Dyson hair dryers too although the Dysons are gone now and replaced with a Japanese brand. At Narita, you can go to the United Club or ANA lounge with your UC membership or *AG. In Bangkok, UC members or *AG can use the Thai Airways lounge and I think they also had a noodle bar or something.
I haven't been to any of the newer Chase lounges, but husband likes the one in Boston Logan and Dulles IAD and gets access via the JPM Reserve Priority Pass membership. On his UA flight last week, he got an email invite to the secret United "Classified" at EWR and had never been, so he tried it. It's not free and you need an invite and I guess it's something that United does to try and make it special? He said it was just ok (good to try once) and wouldn't go if invited again and would just go to the United Club instead. Not sure what criteria United uses to determine who gets invited, but assuming their elites? Hubby is UA 1K this year, so maybe that's why. Or maybe there weren't as many UA Global Service members around for them to invite! If interested, here's a link to some info on United's EWR Classified.
https://www.travelandleisure.com/united-airlines-newark-restaurant-classified-reopens-6746452
Anyways, we do like to have lounge access as it makes the travel much more comfortable especially if there are any delays. You have a more comfortable place to sit, have snacks and drinks, maybe shower, check messages/emails, charge up your phones/tablets/power banks. And if it's an airline lounge the front desk there can usually help you if you need to re-book or change seats on your upcoming flight. Just wish that the lounges weren't as crowded, people would stop (or move outside, away from everyone!) having major/loud conversations or facetime chats, and parents would control their wild kids! Too much to ask for...