I didn't say 2DS, I said N2DS, as in NEW2DS which is basically N3DS but MUCH cheaper, so if all you care about is screen recording, getting a N2DS for like 100$ is your best bet if you want good quality and framerate without a capture card. There is no and will never be a software option for the O2DS/O3DS that can record gameplay at good enough framerate to make it a solid choice, best we have is HzMod and as I said it can't improve much past what it already does.