The fact that you don't know how to use a professional tool meant for professional engineers doesn't mean there's anything wrong with the tool.
Regardless of whether it's 'professional' or whatever, a tool works best when it is made to fit the user, not vice versa. Making it easier to use doesn't make it 'unprofessional' or a toy, it just makes things more efficient, less error prone and allows the user to focus on the result rather than the journey.
And, for that matter, just because user interface elements are new doesn't mean they are bad. Over time we learn what works well (and doesn't) and new ways to do things. Obviously, stuff made before these elements were available can't use them, but that doesn't automatically mean the old stuff is somehow better. Or that you have to suffer in order to be a 'professional' user.