I don't like the size of the I serifs on 3, they're too long. Other than that, it looks good.
2 seems a bit blocky, the uprights are very vertical and the o's a bit too round.
So yeah, I guess either 4 or 1. The main difference again seems to be the serifs on the I's, 4 doesn't have any. It also has more relaxed widths, although I prefer the curved tails on the y's in 1 to the straight tails in 4.
So I guess original flavor for me. Looks more handwritten, really.