I would say a free bonus action attack for 1d6 +3 (that stacks with dual wielding) is a pretty good benefit for a 1 lvl dip. It's situational, and requires a good dex and wisdom (because you need to use unarmored defense to use your bonus action attack), but what ranger wouldn't want a free bonus action attack.With the current playtest? You don't get step of the wind until 2nd. So no. A level 1 dip into monk literally gives you nothing as it stands.