I would go for it. As you say, it will be a valuable learning experience. And writing anything the second time (even if switching languages) tends to be much

I would go for it. As you say, it will be a valuable learning experience. And writing anything the second time (even if switching languages) tends to be much easier than the first time since the problem is more known. So you lose not much time if you ultimately throw ClojureScript away in favor of something else.