I think all the models who were eliminated early (on all versions of DWTS) should be invited back for second-chance or all-star seasons. This actually happened recently in the Australian version. If there's such a season on this version, maybe Eva will be on there.
One problem on many versions of DWTS has been with the judges' treatment of female contestants. I'm still hoping for better treatment. But, will the judges ever learn?
I also think Maria should be invited for a second-chance season, as well.