I tried a strawberry and a chocolate since I last posted. The strawberry was delicious and amazing, but the chocolate left a lot to be desired. I would have preferred a chocolate frosty (maybe thats why the strawberry was a success because I had nothing to compare it to).
I just tried the Strawberry shake. I thought it quite poor. Steak & Shake is my gold standard for a chain strawberry shake. For a non-chain, it's the Mad Greek Restaurant, Baker, California, which is too far out in the boonies for regular consumption.