Anyone else want more Animal Companion / Familiar rules?

[iLaifire]

I know the Animal Archive was just released, so some of these things may be already included in that (I just got the email from my FLGS saying my copy was waiting for me). One of the things I really want more rules for is animal companions and familiars.
For rangers I would like to see more options added in what type of animal they can choose without taking the beast master variant from the APG (every bestiary that has been published has included animals that are available for the druid, but I don't recall any of them being options for the ranger).
For the wizards/sorcerers and anyone else with a familiar I'd like to see more options for more fantastical familiars. Maybe a feat which has improved familiar and a higher level as a prerequisite that allows different monster types to be familiars. Doesn't it seem fitting that a necromancer would have an undead animal as their familiar, or an artificer might have a golem (or some other construct)?

[Sir Gavvin]

I believe Troll Lord Games has what you are looking for...

http://www.trolllord.com/pathfinder/1910.html

The Book of Familiars.

I don't have the Pathfinder version, but I do have the 3.5 version and i feel that it really opens up a lot of options for Animal Companions and Familiars.