Re: String != [Char]

With regards to performance of fromString, I feel like if it was a serious problem (and how many really big strings are going to be built that way?) then an effort to do some special-case inlining (after all, the parameters are constant and specified at compile time) might be beneficial.

Actually, inlining is a already a big problem with Text https://github.com/bos/text/issues/19