I’ve tried Sarpo Mira this year and have been really impressed. Only had them roasted so far, but I’ll report back on how they bake. I choose them for their blight resistance as I never manage to get a main crop to full maturity. My charlottes were blighted a month ago, but the Sarpo Mira are still looking very healthy.
Have you got a plot neighbours who could give you some other varieties to try the taste of before you commit?