I still disagree and think that limit is, in general, a much more complex game. But even if it's not, I think you're thinking of building a bot that's a world class player. That may be harder at no-limit, I'm not really sure.

But if you're building from the standpoint of breaking even at low stakes, it's far easier to do for no-limit, especially sit and goes. It's literally a couple hundred lines of if/then statements.