Danny is pretty much right on the money. The commercial artists have producers, engineers and studio musicians who are the best of the best that money can buy. They know the craft, and the music, and how to get a good sound.
Since digital is digital no matter the DAW platform, the results you get on one should sound the same on a different DAW. The quality is the same. Plugs, FX and such things will alter the sound but the underlying quality is the same. With cake's "beginner DAW", MC4, I was producing music that was being signed by some of the biggest music libraries in the business for use in film & TV.
As hobbyists and part timers, working in shared rooms (bedroom/studio) the sound we hear on professionally produced CD's is generally not something, sound wise that we can easily achieve in our makeshift studios. However, it is totally possible to produce music that is 100% radio ready in every aspect. Sound quality, overall volume level, etc..... are all possible in a home studio with the software tools currently available.
With the proper gear and software, musical talent, lots of study, and trial and error and learning from our mistakes, it is totally possible to achieve an excellent sounding mix. Many here can do that on a consistent basis.
It is mostly about the education and understanding you have, and of course having a few essential software tools to help you get it done.
I mostly use the default Cake FX.... Studioverb 2, delays, and eq in my tracks, and a few third party FX such as Melodyne for pitch correction on vocals, and Ozone for polishing the mix. That is about it. I believe that by learning a few FX and knowing how to use them effectively and well, as opposed to having tons of FX and randomly throwing them in a project hoping for a good sound, is the better way to work. So my "go to" tools in the tool box are limited to a few tried and tested plugs.
Thats just my 2 cents.