Can't comment on 670.
Ann & I have been very active members of 168 since the early '80s. Great Chapter, very active, many builders, fly-outs most months. Spring fly-in/picnic at 8TA5 every June.
Chapter celebrating 50 years in 2013.
Been with 1246 since their beginning. Also great Chapter. fewer builders than 168. Mostly a "social" chapter. Most members based at TKI. Fly-outs most months. Annual chili cook-off, annual fish fry.
Call me if you would like to talk.
972-784-7544