Okay, it ain't for everyone.
But, you never have peas and mashed potatoes, then have them get mixed up with some gravy? It's delicious, even if the peas are canned.
Chips/fries just add extra texture to the basic idea, with a little of that brown goodness frying causes.
Shit, I could pan roast some peas, make some nice brown gravy, and do up some camp fries, throw it down and nobody would complain once they ate some. It's the execution in the pic that makes it look yucky. Not saying the texture of what's in the pic is ideal, but it's not going to be worse than smashed potatoes and gravy. The peas being mushy is a thing that not everyone likes, but it isn't going to be a problem with the fries giving some tooth to it.
I'd at least try the version in the pic because the basic flavor combo is a sure bet.