excellent. this thread from boardgame geek seems like a solid 7p/6p variant. i got the arryn cutout nice and fitted to my board 
essentially they swap a few base cards for DWD cards, downgrade the gj knight and upgrade a lanni footman to a knight.
if i do a pbf it will be with these 'T6' rules for a 7p game
https://boardgamegeek.com/filepage/97270/error/expired/t6-rules-6p-7p-agot

essentially they swap a few base cards for DWD cards, downgrade the gj knight and upgrade a lanni footman to a knight.
if i do a pbf it will be with these 'T6' rules for a 7p game
https://boardgamegeek.com/filepage/97270/error/expired/t6-rules-6p-7p-agot