I was always of the opinion that IR's couldn't make THAT much of a difference in tone. Then I tried out these Allure IRs.
Wow. Just Wow.
I tried pairing the fender deluxe 1x12 tone with all the 1x12 models in the helix and I couldn't get ANY of them to even come close to the sound I got from the Allure IR. I highly recommend giving these a shot, they will transform your tone. And the price seems very reasonable (free). If IRs make such a huge difference, it's such a substantial difference that I don't think ANYONE would argue with, wonder why the Line 6 folks still model amp cabs and speakers. Maybe time for a change?