Disappointed with IOT design

My prescription is -6.5 in both eyes, with plus 2 add. I ordered progressive glasses from a local shop, brand is Seiko Vandalay which uses IOT endless steady design, and I'm super disappointed. The peripheral vision is so bad, especially in the right eye. My previous progressives were from Costco (Essilor Freedom Accolade), and they were so much better. Just wanted to voice this as I know many of you highly recommend the IOT.