I'm also a mediator user, and I think it's deffinetly worth the money and effort!
It has been my best buy since I bought my Amiga 1200... :-o
And yes... the software is a bit cryptic to install like lempkee said but you'll get all the help you need from Amiga.org...
I got guided trough anyway :-)
So... Here's to the mediator :pint: