I genuinely have never met, or seen a post from, a single Thistle fan that does not credit McNamara for assembling a great team. I honestly think on that, we are all in agreement (I 'm happy to be corrected).
Many criticise McNamara on the timing of his departure and many more on his actions (specifically in term of expecting a bonus) after his departure.
Many more (including me) are of the opinion that his tactical ability was not sufficient to obtain promotion. This is based on our absolutely dire away record that season at the point of his departure (I was at most of these games and we were truly awful in many of them- 1 goal scored in total away to Airdrie, Hamilton, Dumbarton and Falkirk in a very short space of time). I think the "away only" form table at the date of his departure had us second bottom. This clearly was not going to win us promotion when only one spot was available.
But everyone agrees, I think, that the group of players he assembled was great.