I recommend Tuta over Proton. They're much more focused on their core product (not making their own crypto wallet or VPN or storage service or password manager), plus Tuta's leadership has never endorsed US Republicans, unlike Proton's
Get a Steam Deck OLED. Just do it. It is currently and will remain for a very long time a very capable device.
I actually kinda HOPE they don't release a new generation for a good long while, so devs have some pressure to target it for new games, which also means that those new games will remain playable on other older hardware as well.
don't make me tap the meme again