Actually, I think the low loot version is still going revisions, though it just doesn't seem like it. You can tell right at the bottom of the description, under one of the FAQ's:
Q: Why are there so many skill books?
A: The extra skill books up for grabs were interntional in order to initaite a quicker start to the game. I don't like feeling like I have to go through the same motions every time I play the game so a lot of extra stuff is there (skill books especially) so you can get out of Goodsprings earlier. There should be 2 of every book (max +8 skill) apart from repair where I think there are 3 (max +12).
A smaller total bouns than the FO3 Bobbleheads and mostly better defended.
Also skill books were incredebly rare in New Vegas where they could account for neraly half of your gained stats in FO3.
I should point out there are no skill books yet in The Underground sectors and will be significantly less of them as you travel north. This may seem a little counter-intiuative but I have arranged them like this for two reasons. First for a quicker start and second becuase I wanted those areas to be the most difficult in the game.
The current low loot version has one less skill book, though due to requests the next one will only feature about half the current amount of total skillbooks.
EDIT: There are now a few of the rarer skill books knocking around in The Underground. I noticed there were more of some than others in total and now it should be more balanced.
So yeah, it's definitely not as "Low Loot" as it should be, but it'll get there eventually. Based on how test updates are going, I would go as far as to say that it'll be a month or so at max before it gets updated. I'm sure that your PM to him won't go unnoticed and I'm sure he feels the same way.
People have different tastes. Me - I personally like the high loot variant. I just collect / hoard the new items though and when I installed AWOP, my character was pretty much already set for her weapon load-out, so it was really all about the challenge of the new areas. Trust me, I got lost in the Underground for 2 hours first time around haha.
I haven't updated to Test Update 4 myself but I think I may, just so I have more areas.