Personally I think a (maybe even the next) update/s in the near future will act upon the feedback given to them and may return features from the old version (skill points control, player specialisations, being able to see foot, weight, wage etc. on auction) however I think the new graphics will stay, as well as not being able to download back to the old version completely.

Of course there has not been any confirmation but I believe the above will be the most likely to happen.