Alan used to work out of DML, does he stll do the Hasselblad work there, I know he has to give DML customers preference.. Repairs can be expensive and film cameras are so cheap now make sure the repair is economical.
I've no idea if they have on-site repairs anymore and dont know about the preference thing. He serviced a few of my bits and pieces before, timescales and prices were ok, not fast and not cheap but ok. Sadly few are doing repairs here that actually know what they are doing.
For sentimental cameras like Sile's Olympus I would go for repair over replacement, but not at any price mind!
Good luck Sile.