It depends.
If you're fine playing an unpolished game for a low price then yes it's worth it.

If you prefer your games to complete and clean though... You could wait but it's not guaranteed that any of these things will change.
You will run into things that feel unfinished or not well designed like the UI or the trader, things that are a little weird like your weapon hitboxes or just empty space on parts of the map.

It's just a question of how you value your experience, you'll get your money's worth - for good or for bad.