As per the title, all of the offline installers I got are dated back from May 2020 but all of them are scummvm - not Dosbox versions at all - and the rollback versions in Galaxy dated 11 years ago (across all LSL dos games, mind you) are also Scummvm.

So the original offline installers (Dosbox based) gone the way of the dinosaurs? beyond the preservation programs reach?

I own the actual physical CD of the LSL Greatest Hits & Misses but I'm not quite as savvy at setting up a dosbox environment like GOG has for all the older games.

Any feedback from anyone?

Are you sure these existed? Pretty sure aside from Softporn Adventure, LSL 6 (SVGA), and Love for Sail, they've all always used ScummVM since they were released here in 2013.