I have done heaps of this now. So much fun, and by heaps I mean 30ish films.........its been a short career back into analogue. I have a fridge full of 120 colour film, Portra, Ektachrome, Pro 100..........and I used them in my pinhole cameras, and my Bronica. They develop with a different coloured cast on them, but they scan awesomely..................some need tweaking some dont. Most of my film expired 2004 and earlier............the price was like too good to resist and definitely value for money. eg. 5 portra film, gold, ektachrome etc for 5 dollars. I have learned heaps. Enlarging from these negatives will be a different and more difficult journey I should imagine...............but so far its been awesome fun.......have used xtol, and last night tried Rodinal with great results.
My process has evolved to 2min soak and rinse, 6 min devo, 2 minute stop, 4 minute fix, 15min wash, 1min fotoflow equivalent..........
and it works awesomely. I have used that across 100, 400 & 800 iso with great results...............here are some images from that fun
http://www.pbase.com/blindpoet/image/147184993
http://www.pbase.com/blindpoet/image/147184952
http://www.pbase.com/blindpoet/image/147042221

theres a whole range on that gallery http://www.pbase.com/blindpoet/life_2012

I am no purist.........obviously the image is scanned and some tweaked............but the film is useable and adds to the finished image ..........its own character.

so go for it............buy up film and shoot it.....