I have old newpacs that I learned with laying around and a MacBook I travel with. I like that I don’t have to actively cool the newpac and can run it without a hub. I don’t think any other small portable device can run directly from the MacBook usb port. Free hotel power and WiFi gives me a small chance but it’s a chance so I’ll take it. At home I have a few Apollo a few compac F an A1 a bitaxe a nano 3  and an s19xp mining to braiinspool for lightning payouts, heat and ideological reasons because it’s impossible to turn a profit as a home miner since the halving.