3-in-1 Air/gen/weld

Just curious of ya'lls experience with 3-in-1 setups. Are they worth the space saved on a truck? Do the put out enough air to run and impact or a plasma cutter? is the welder good enough to get something back to the shop? Getting ready to replace my work truck next year and am starting to look at options.

3-in-1 Air/gen/weld