The decoded protocols area is really neat but it's HARD to read. One value per line is really nasty when the protocol is async serial and forms words. Another example is canbus. The traditional view would be for all data bytes to be on the same line so it is easy to see them all at once. I'd like to see the decoded protocol area better format the output based on which protocol is being decoded.
This might be problematic because it seems as if all of the registered protocol handlers dump their output into the same window in time correlated order. That's a really, really odd choice. Each channel should have it's own decoded protocol area to the right of the channel so that each one has a nice view of only that protocol / channel.