In AR do we see him walking around looking like whatever his icon looks like (ala Who Framed Rodger Rabbit where toons play in the real world) talking to me like any other person, or do I see in my field of vision KK's icon with a box of text saying "Yo, Doc Funk is Black Hammering your mom... in the face... for fun and profit."
The reason I ask is because I'm playing a Technomancer who hates the meat and spends all his time assisting the Runners from the Matrix. His persona looks like the cartoon guy on page 209 of the ol' SR3 book with the Slam-O bat. All his Complex Forms look like cartoon items that he just pulls from the front of his trousers.
Attack - The Slam-O Bat (the higher rating he uses, the bigger the nail)
Black Out - A black rubber mallet, when he successfully knocks someone out a light bulb lowers from nowhere and he pulls the chain and the everything goes black for the victim.
Analyze - A magnifying glass that makes his eye HUGE!
Armor - A rather comical suitof knights armor with a helmet visor that won't stay open.
Browse - Launching a dresser from his pants (meant to symbolize the node) he begins to browse occasionally pulling out garments (other's dirty laundry) that he casts aside if he's not interested.
Exploit - Seemingly from nowhere a Sweatshop of sprites is pulled from his trousers and they vigorously work to help him gain access to a node.
Decrypt -Large gaudy decoder ring, pulled from a box of cereal everytime he uses it.
Edit - A crooked polotican sprite pops up and hands him the edited copy of the file/program/etc...
Scan - A large eyeball drone zooms in and displays all apprpriate info (incuding HP/MP totals, Elemental Weaknesses, Gold for defeating, EXP gained, and any dropped items

Stealth - A Minja (mini ninja) leaps from his trousers, pick him up and carries him around.
Track - Yanking a trio of blood hounds from his pants they get to work sniffing out what he's looking for.
Now if the AR happens like what it seems like is described in the book, then well, this character is gonna be a hoot to play (considering all he does outside the Matrix is sleep), especially if the characters can see him in his 'Persona' form, doing his thing, providing he's not going fully VR.
The way they describe AR it seems like things like this Technomancer are possible, but I'm not 100% sure.