Good to know - now the other question I'd have is if 60mhz tripled from 20mhz performs better than 50mhz doubled from 25mhz for graphically intensive applications (think Marathon), where (AFAIK) you get a benefit from the faster vampire video. That, or using an FPGA to build out a 68030 that can handle the 70mhz clock and sticking that in the accelerator (not sure if that's doable, though)