Would I? Nope.
Even in fantasy games, I still prefer the human class. We're the steel-swinging virtuous paragon jack-of-all-stats. That, and we're usually among the first to objectively and scientifically rip through magic, adopting a scholarly-school-of-study approach instead of a shadowy elf-cult or a sacred reverence of the arcane. We also have this habit of digging our fingers into the cultures around us and adopting or similarly ripping off the best aspects while simultaneously expressing a blatant disregard for their ways.
Ah, we truly are the best. By virtue of the fact no one can challenge us. Unless, of course, this is a sci-fi game, where we are the technological underdogs. But even then we still come out on top.
In this reality? I actually thought about being a brain-in-a-jar integrated into computer processors. How cool would that be to substitute nerve impulses for HTML? You could literally make webpages with the wave of an arm. Viruses and other virtual programs are mere thoughts you could conjure and kick around like the schoolyard bully. Your nimble hands and striding feet would be the lords of a world in which everyone else crawled around using chopsticks. And just think of how online the modern world is. Crown my frontal lobe king, for I am wielding tempered steel in the Bronze Age.
Of course, this has the physical drawback of always having to avoid discovery by, oh, say The US Government. You know those nosy punks are going to want to figure out what makes me tick, and they're going to get the science community on their side. The greedy [small]little...[/small]
I'd also miss the fresh air, caressing something in my arms, taking walks and the like. And I don't think I'd voluntarily give up my humanity for mere power like that. But if I was in a tragic accident and had the brain-jar option...