Modesitt has one huuuuuge failing - all his tall dark and handsome heroes are pretty much identical. And the female characters are strong alright, but also smug and kinda offensive in how they interact with people. I do like how he puts emphasis on how magic comes at a price, and that price can be high. He got better as he got older - his recent ones are much more readable too. The Imager Portfolio is imo his best long work to date.
I used to love Anne McCaffrey too - the dragons are adorable, but she too did the same saleable story over and over. After a bit you could predict the end by the finish of the third chapter or so. If not earlier, and I got bored with that.
Tolkein I met as a reader when I was 8. The Hobbit was wunnderful at that age. LOTR came soon after and I loved it until I had to study it in year 12 high school. Which killed it for many years. I haven’t seen the films - don’t know that I want to as I’m not a film person for the most part.
For light sci-fi/fantasy, I still have a strong affection for Mercedes Lackey - simple stories, well told and believable. May include dragons/magic but not guaranteed. Perfect light reading. Along with T Kingfisher - The Wizard’s Guide to Defensive Baking was some of the best YA stuff I’ve read recently.
George RR Martin has been a favorite for years - once you get past his obsession with zombies and cartoon characters he tells a good yarn well. Along with Kim Stanley Robinson. The Tuf Voyaging collection is a standout for me. However, the Divine Lois and Connie Willis are my current fab fave authors. Because intelligent and self and socially aware and not in the slightest bit condescending. They make you work but it’s worth it.