Well, Flexcolor isn't that hard to learn but I must confess I probably have a big advantage over most people. Having spent lots of time with soft-and hardware since early childhood (some 30 years ago) does make one learn any application fairly quickly.
I am not a big fan of Flexcolor but it does work. I would greatly applaud any efforts from Hasselblad to make sure ACR can read 3FR with all DAC corrections. This would be a big step forward and giving us more options of processing our files.
I have quite a list of stuff I would like to see in future versions. One of those things are hot folders! Why isn't any party spending some time on implementing hot folders?
I have spend quite a few hours last weeks correcting moire

Now this is just eating up time. Some of my friends consider me a total loony that I correct at that level because 'the clients' don't see it. Even if they don't, I do and I simply will not spread images with stuff like that in it.
I think my family will love Hasselblad for the anti-moire tool. It is the difference between spending the evening behind the monitor or being there for my kids

I wish they would start releasing something, if only a Beta version. I can live with that, I always have the option of falling back to 4.8.3.