Localcryptos and Bisq are the ones I'd name from that list. Personally, I still find a lot of joy from Localbitcoins because of the ease of currency options I can find there (and payments in one of my locations, instant is so easy).

Not sure if it's a cultural thing but most of the traders in my home jurisdiction, once you've done a trade on any of these platforms, we then exchange numbers and port over to a messaging app (wechat, whatsapp, telegram, depending). It's purely a trust system afterwards but I tend to do business with those long in the game (they're not crypto sellers solely, doing digital exchange for 15-20 years).