Yes. Most things can be done without the terminal, and when it’s required, 99% of the time you’ll easily find a guide with instructions you can just copy/paste.
I wouldn’t recommend it for my 78 year old mother who needs me to add her email account to her tablet, but anyone remotely computer-savvy can handle the transition.
The Linux community is generally very helpful and welcoming. If ever you can’t figure something out, someone somewhere will probably be willing to help.