True, but we need a reliable 4 on both ends. That can only be done by addition, and is unlikely to happen. Playing by committee is our only choice right now, as you have pointed out.
Maybe I am overly optimistic but by committee is better way for us long term, too. We are so blessed with 2 all timers that tacking touches away from them is counterproductive. If other options are needed then play a player from the committee that fills the need for that time. Keeps payroll down too. We won last night because Anderson played differently than his norm (coaching) & Ariza was out. Yes Anderson shot is still broken but he wasn’t camped out on the arc like normal => his rebounding helped on both ends of the floor. Other player would give us even more and better different looks. We have 6 rotation worthy forwards / 8 if want to put Harden & Nene in the mix, too. I know with Anderson’s contract moved we could grow that number as well. We can do a lot more with less if we just use what is here.