I've only played the Monkey Island remakes and Seasons 1&2 of Sam and Max.
Honestly, though I love that they brought the old actors from Monkey Island back, I feel that a lot of them miss the timing on the jokes, probably because written humor differs from spoken humor.
as for Sam and Max, I loved Season 1, loved its jokes and the songs, but Season 2 was a bit weaker though, for starters there was only one song and really, the whole relationship between Sybil and Lincoln was funny at first but it got pretty old pretty fast