I have three machines

1) desktop (Ubuntu), main daily use at home 2) laptop (t410s/Ubuntu). For work in apps rooms. Really falling to bits now, but still using it due to things like Ethernet port. The keyboard is now worse than the air so looking how beast to replace it 3) MacBook Air, for portable use

Right tool for the right job. If I want a portable I’ll go for a small air. If I want a useful machine I’ll go for something larger and heavier, but with the ports I need