Earl of Edge vs Jaune Flammee:
Don't have a side by side but I grew both of these in different yet equally horrible summers.
Earl of E didn't produce a single fruit for me.
Jaune Flammee produced a nice bit although later than I would have liked.
If I had to choose between them for a nasty cold summer, obviously JF wins hands down.
Indeed I won't be trying the Earl again any time soon.
Lovely summers, your mileage no doubt will vary!