With my main business, we primarily deal with wholesalers directly at the moment for the ~1,000 domains we look after, primarily Netistrar & Nominet these days now, after moving away from SRS a few years back.
One of the areas that's always irked me with these wholesale systems (OpenSRS, eNom, Netistrar, etc) is how contacts are handled. If you update an address book entry for a client, you still have to manually update their contact details against the domain records. Funnily enough Nominet out of all of them get this bit right - you can update a handle and all domain records update.
Can (if it doesn't already) Upmind fine a sane way to handle this? Can, even optionally, client contact updates (or address book updates) roll out to related domains so everything is kept in sync?