In regards to tools, you can usually find a distro that is "batteries included", try KDE as your DE - There's great tools like Okular, Dolphin... Insomnia is a pretty looking Paw alternative etc, however I think the advantage with Linux is that you can often build it how you want, without the junk that is there and you don't even know what it does, but it consumes CPU cycles. Moreover, with distros like Arch Linux, you get practically all the available tools, always up to date, never have to reinstall, updates take a minute as opposed to half an hour and you can mange everything, (not just brew packages), with an awesome package manager.
In regards to tools, you can usually find a distro that is "batteries included", try KDE as your DE - There's great tools like Okular, Dolphin... Insomnia is a pretty looking Paw alternative etc, however I think the advantage with Linux is that you can often build it how you want, without the junk that is there and you don't even know what it does, but it consumes CPU cycles. Moreover, with distros like Arch Linux, you get practically all the available tools, always up to date, never have to reinstall, updates take a minute as opposed to half an hour and you can mange everything, (not just brew packages), with an awesome package manager.