To be fair. Wall's contract was the only available one that's bad enough to match Westbrook's. Westbrook's usefulness in the NBA turned out to have lasted longer than Wall though.
Well, Westbrook plays with heart and his injuries were not severe enough that he has to play on 1 leg. He is missing point blank dunks but overall he can still give you stats. That is with all his flaws. Wall does not come close to where Westbrook was in his Prime.......yet I back him as a comedian, he has the tongue.