There is talk on the Criterionforum web site that La Dolce Vita might be released by Criterion with Paramount owning the rights to it so that would be great news.
Two movies i want Criterion to re-release is Andri Rublev and Dersu Uzala...both released back in the early days of dvd and in the case of Dersu Uzala laserdisc. I did read on some posts that Dersu Uzala needs a major restoration of the 70mm negative.