It’s more useful to share what the problem is you’re running into (i.e. “I do not have enough player information on the arbitration page to make a good decision on how to use my money”) than proposing a solution. If you are having a problem that is shared by many other users, I can think about how to solve for it. Suggesting an alternate interface without saying why is just someone asking me to do custom development work, which isn’t particularly interesting to me.
In terms of information people need to make arbitration decisions, that is pretty wide-ranging and can vary heavily from person to person, and I am hesitant to suggest that certain numbers are more relevant to an arbitration decision than other numbers.