after reviewing jobo's page on these two: http://www.jobo.com/web/Processors.334.0.html i was still a little confused about what they're both capable of. my purpose would be to have one that can process e-6 (35mm up to 8x10 if possible) film. it seems like the 1500 doesn't do 8x10 film. is that correct? i currently have the 4x5 expert drum and enjoy using it on a roller base. would i need to buy i different drum for either? aside from those two things are there anymore practical and/or significant differences between each? thanks for the insight!