Great shots! Looks like you had a lot of fun.
I love Portra 400 at box speed though it has such great latitude I find I can shoot it at 100-1600 with great results.
160NC I used to shoot at 100-125 and have tried the new 160 at box speed but prefer it too at 100-125.
I used to shoot a lot of BW400CN and the pro version before that (TCN400 and Portra B&W IIRC), then I switched to Ilford XP-2 which you can still get in 120.