That's cool and all, but last time at least the capped and business guys weren't affected. now they are. It seems worse actually than last time.
From my memory Business and Capped were affected at times, but we managed to implement more shaping on Uncapped (or at least more efficient shaping on already shaped services) to ensure that we could provide sufficient performance on Business/Capped. By the time Business and Capped were showing poor results, we had managed to secure the upgrades. I do think that this round of upgrades are going to go very quickly, that was the assurance I was given.