Taken from the 2019 Wish List thread:
The reason given for ToT not being turned back on was that "the rewards need updating." Which is true, most of them aren't worth even considering in a modern suit...though the mempo is still in demand.
There are problems simply with beefing up the rewards as well, mainly balance issues and the fear of adding to the inexorable power creep (though most of the items could probably be modernized without making them OP). The dyes on the other hand...ugh...they sell the big ones in the store, so we'll probably never be allowed to get them for "free." (And most of the small dyes were fuggles)
HERE is a list of ToT minors and majors. I suggest community members suggest updates to modernize these items so they will return to competitive desirability without making them must-haves.
Please try to keep them balanced...