I have the 8 quart, Duo Plus and LOVE it!! My reasons - The price was the same as 6 qt but I wanted the 8 quart. REASONS === # 1. 8 qt I have more options. I do Canning in it.
# 2. 8 qt. you can use quart size canning Jars.
# 3. 8 qt. I can cook for 8 qt = 8 people instead of 6 people.
# 4. I buy food at the Farmer's Market and want to store long term. 8 qt. I can cook More and freeze those fresh fruits and veggies.
# 5. As an old person, sometimes it is difficult to feel like cooking. Knowing I have Frozen or Canned meals, ready to eat, makes my life soooo much nicer.
# 6. And for my husband, he can just heat something up for us.