Again, the majority of your corrections will be elsewhere in a 4th gen and the "elsewhere" needs to be dialed in before even thinking about making corrections to any of this. However the airflow "limits" need to be set to your new idle airflow operating range. Read up on the min airflow thread, especially after Smokeshow says the operating strategy of these ECU's.
This is how I've taught myself to think of the adaptives. Are they pid controllers. Absolutely, but they're still dialed in for that engines current TB, airflow and torque. With that in mind, I truly believe there's a little miss-labeling on the adaptive tables. Yes they are representing rpm error and airflow, but they are in fact correcting for "torque errors" or at least they seem to be to me. With that train of thought re-look at the tables. To increase rpm and thus increase torque, you open the throttle plate (right side of the tables). If you need to decrease rpm and thus decrease torque, you then close the throttle plate (left side of the table). They're exactly the same going forward to the newer gens too, which funny enough almost everybody out there adjust. Go figure right
Anyone can correct me if I wrong about this, but all of my own testing and tuning has shown just that. You can sometimes REALLY smooth out a big cam manual cars drivability with just lowering and smoothing about 4 cells to the right in the proportional table. Just depends on what's going on. Now am I saying go and adjust yours like that - NO, I'm saying if you still have problems down the road then it doesn't hurt to smooth things up a touch.