Secret of Monkey Island is amazing!
If LRG was releasing the remastered (or whatever you want to call it version) on the PS4/Switch, I would be all over it! As it stands... it's cool, but I won't be purchasing it. Same for Rebel Assault. I would like to add, that Monkey Island was released on physical disc in Europe, including the UK, for the Xbox 360. In this instance, it IS playable on NTSC consoles! So, if you still have a 360 and have never played Monkey Island, do yourself a favor and purchase the physical version which is fully orchestrated, narrated, and it also includes the remastered version of LeChuck’s Revenge - oh, and in both games you can seamlessly switch from "classic" graphics to the updated versions and the same for music!
Currently, the only game I am interested in from LRG is Myst which I think will be lovely.