Agree with what you've said Christopher. Its a really tough one for Agar. Pick the same team and lose and he'll be roasted. Pick kids and lose and he'll be roasted. Given his previously conservative selections in many games I expect the no/few changes team, but if I were him I'd go for broke.
It probably comes down to whether he see Salford as a must win? If so he'll no doubt think there's more chance of the experience team delivering.