I couldn't help but think that the selection of games on the poll was a little odd. If it was just a general poll to see what games people were most nostalgic for I would have thought that the Broken Sword series would have been mentioned (even though only 3 of them had enjoyable stories and only 2 of them had decent puzzles.... OK, only one had decent puzzles, as BS2 had the most mind-bendingly irrational lateral-thinking I've seen in any game).
(Sometimes when I hear a certain type of car engine in the distance on a temperate summer's day it takes me back to Paris, trying to find out which is Niko's apartment).
I couldn't help but think that the question they were really asking was not "What's your favourite (non-Telltale) adventure game series?", but rather; "Which of these games would you like to see us pursue the rights to?", the response to this being fairly obvious.;)
I know I'm probably reading too much into it, but you can't blame a boy for dreaming, can you?