It’s the best for a primary OS, but unfortunately you if you make apps or desktop programmes you will probably still need a windows machine, or a Mac, or both. For me I have a windows VM and an old modded mac for those OS’s.
Though interestingly probably the best machine for cross platform development would be a new-ish tri booted intel Mac with Linux as your main OS.
Edit: just for the record I use a Thinkpad T430 as my main work computer.