I have the same setup as maui54. I'm pretty happy with it and haven't had any problems either. I bought a package with the strobe, arms, trays etc. from Reef Photo.
Before I bought a strobe I spent a long of time reading as many of these threads on strobes as I could. There was a lot to digest needless to say. I read about a number of people having problems with specific cameras interfacing with certain brands & models of strobes (housings play a role also).
My conclusion was very few people were having problems with the Inon strobes, at least with the SP-350, so I went with them and I'm glad I did. I got the same setup for my wife after spending 6 months of use with my camera/strobe system, that's how much we like it.
Good luck,
Wally