Go ahead without even thinking,... this will be a great move.
You can open and use all file types on MAC just like a PC. But you have to do some research on which applications you will need.
for example, MS Office on MAC doesn't support Arabic. But, you can use alternative open source apps, like Neo Office, etc.
You will enjoy the reliability, the intuitive menus and the speed. This thing doesn't hang nor freeze.
I converted 4 years ago. Took me a month to adjust and find my way around,... and now I am as happy as a clam.