Sorry for being a bit skeptical. At some stage I did a ton of very complex migrations for telecom industry. My then general feel was: sure, you can automate par

Sorry for being a bit skeptical. At some stage I did a ton of very complex migrations for telecom industry. My then general feel was: sure, you can automate particular bits and pieces but in the end you will still be doing a lot of custom built transformations. After a while I stopped hoping and just wrote individual migration software for every project (reusing parts of course). Due to insane amount of data as it is often the case in Telecom I also often had to write that conversion software as multithread and distributed package so that it can be ran multiple times and tested in reasonable timeframe. So I think what you do is already or will end up the same way and in the end it is just the same custom consultancy for data migration. I could be wrong of course but all of the above comes from a practical experience in the field.