The graphics I was even slightly working with about 4 years ago where in sizes of excess of 30 to 40MB each file.
Moving that kind of info on a PCI bus for 2D graphics would just take forever.
The 4 times faster AGP, greatly reduced my waiting times for rasterization.
Anyhow, like I said - I am done arguing. So if you want
Go ahead and get in the last word.