finally got around to finishing it tonight, i enjoyed it for what it is. the alien stuff was meh... anyways! my ranking in terms of favorites;
tsa > nmh > nmh3 > nmh2
to be honest, the only reason why i rank nmh3 above nmh2 is because i enjoyed the side jobs a little more. other than that i feel the same way about the both of them. travis strikes again being my favorite surprises absolutely... no one! holy shit!