Some thoughts came up .....
The ECO film would be something that might help bring Super 8 into the digital age .... specifically for transfer, then into computer and outputted to video, dvd's. My concern would be, what labs would specifically process Eco film that's in a Super 8 film cartridge? Roger said .... ANY film lab would process it? Would these labs need certain additional equipment or tools to handle the cartridges? If ECO came out, initially there might be only a few labs to process it and they might charge whatever the market will bear since there might be minimal competition? So I am only speculating that we would not enjoy the current low film processing that is now available with K40 which has been around so long and has a customer base of repeat customers.
I do not know if this is a ridiculous idea. Since Kodak's Switzerland film processing lab is already set-up to handle Super8 film cartridges, maybe through lobbying they would consider re-tooling a little to process ECO and with mailers? How about the same with Dwayne's. If there is only minimal labs that will handle Super 8 cartridged EC0, then what is the point if there is no support for it? Maybe I am ignorant about film labs and others on this forum are likely more knowledgeable about this. I wonder if Kodak is thinking in terms of just replacing K40 with ECO? That is certainly not what many would want.
Also, the cartridge jittery issue is current and very important. I am glad you mentioned that to Kodak. Hopefully, they will do something about it by seriously considering some ideas you offered them. Again, I consider this a humongous step with regards to communicating with the Kodak powers that be . Got to keep the communication doors open with Kodak!
LIO