I don't remember AMD management complaining about Intel aggressiveness on the bottom market when ULV Celeron and Pentium were launched, but I do remember Devinder Kumar doing so by the time of Bay Trail launch. I also saw cat laptops disappear and be replaced by Bay Trail laptops two quarters after Bay Trail launch.
Thats because BT killed off AMD attempts to recover with Temash, they even wanted to get inside tablet market with the A4-1200.
But AMD had already lost the market to Celeron ULV by that time.