Not alone by a wider margin than originally expected, even.
I read The Hobbit and The Lord of the Rings repeatedly in my youth, but I didn't really have any other fantasy novels to compare to at the time and all the other things I had available to read were different on so many levels as to not be able to realize that "fantasy" didn't have to mean that exact sort of delivery. Once I came across other fantasy authors (or rather came to the age at which I was allowed to select books without parental supervision), I found myself completely devoid of any further urge to re-read Tolkien's works I'd already read, or to dig into the ones I hadn't.
I still have an appreciation for the particular sorts of effort he put into his tales (the languages, maps, and intense depth of history), but I can't say that his writing engages me.