Genki I 2nd edition vs 3rd

So here’s the situation I have. I have the 2nd edition of Genki 1 that I’ve had sitting around for a couple of years. I recently decided to pick it up and start working on it, so I went to order the workbook that goes along with it. That’s where I found out that they released a third edition. My question is would it be worth to just get the second edition workbook and work on that or get the new third edition textbook and workbook together and use that instead? Are the new vocabulary added in the 3rd edition worth getting for? r/