What do you think of removing these two files? Since Quicklisp it is much easier to load libraries.
That would also be an option, but I think I prefer the cruder approach of just using a different name for now. Quicklisp probably made things better, but the proliferation of tiny packages is still something I'd rather avoid. You apparently have another system using trivial-utf-8, but I think that on the whole there are very few people using that.