Heat obviously must be considered, but I think that is a separate problem. Is there any data whether the Pyra can even run at 100% without having to be throttled? I'm just saying that it would suck, to run low on power while using PCSX, plugging in the charger, pressing fast forward (just as an example, I know it probably wouldn't cause 100% load to both cores and the GPU), getting called away and finding a drained battery and corrupt fs 2 minutes later. I'd rather have the system throttled (if neccessary) but (at least slowly) charging.