I'm amazed with t grain films and DD-X but now that I've had a taste of Rodinal it's hard to decide what to do, it's SO cheap! DD-X seems ridiculous now lol.
Also OP why shoot 120 if you're penny pinching? Why not shoot 35mm and get a $2 per 36 shot instead of $2 per 10 shot? I understand some grain bothers you but if cost is the ultimate leader, why bother with 120 at all?
Mamiya: 7 II, RZ67 Pro II / Canon: 1V, AE-1, 5DmkII / Kodak: No 1 Pocket Autographic, No 1A Pocket Autographic | Sent w/ iPhone using Tapatalk