pentaxuser
Member
Yes it all boils down to how large a volume, how long you have to live and crucially how long you can be sure you will be interested in film. In the case of two same speed films such as D400 and HP5 I'd have thought it was unlikely you will abandon either before using 100ft or 30m. In terms of the equivalent in cassettes a bulk roll is only 20 rolls. .You'd have to shoot a lot to cover the cost of good bulk loading gear (not cheap !) before it's interesting. Sure, it will be at one point and for folks shooting large volume and commited to one film it can make sense.
There are still reasonably cheap second hand bulk loaders.
pentaxuser