Logic is a fully matured product with over 20 years of development behind it.
It is tried and tested and used in all the top studios, helping create thousands of hit records.
Professionals and amateurs alike love it and swear by it.
I don't know ANY professionals who don't use Logic.
I know dozens and dozens of professionals and only one or two use Logic.
There are just 10 years of development behind Logic, as Apple bought it in 2002 and pretty much dumped the whole thing and just kept the name.
As for Reaper, it is just the best audio editor out there.