>>> I haven't dug into the magic book(s) for 5th yet, so I'm actually not sure what all's out there just yet. (D'oh!) ...
Oh YES, a Big D'oh *raised Eyebrow stare*
I'll gladly tell you whats around (even if it makes me sad that I have to tell/write You that...

)
since SR4 you only have full Mages ( 20+ different Traditions,Hermetic,shamanistic, Wujen, Chaos,Voodo,Nordic,Christian, etc )
these are the ONLY one that can project astrally !
Aspected mages (either sorcery aspected, they can only fling spells or do Rituals, or conjuring aspected which can only summon ,bind,dispell . No astral projection)
you have Mystic/Magical Adepts that can use mageskills (Conjuring and Summoning ) and have Adepts powers but can NOT project astrally and Physical Adepts (that can't project either) formerly known as Ki Adepts
these 4 archetypes are the only awakened types there are
All Awakend can have a Mentor (Formerly known as Totems

but a Mentor is more than just a Totem. Bear is a Totem,the Sea or the Adversary are Mentors ).
There is no Domain, no Domain Spirits (like Hearthspirits)
Maybe You should check the UMT (Universal Magical Theory) in a Shadowiki !!
There are NO more shamanistic Adepts.
with a shamanistic Dance
Medicineman