✔ 最佳答案
Always Option 2.
1. In theory, the U.S. can ban you for overstaying, which may impact your immigration petition (But in reality, due to humanitarian reason, this never enforces on immigrant visa petition). Also, you will be subject to stricter, non-random additional screening in the foreseeable future.
2. Your admissibility does not impact by your immigration petition. In fact, as soon as you can show intention to return (and be honest), the U.S. has no issue for you to come (and go).
3. A negative immigration record always haunts you. It is only a matter sooner or later.