That's really the only disadvantage I came up with. I was also really nervous about lag and blackouts, but once I actually used one, even in the older R, I rea

That's really the only disadvantage I came up with. I was also really nervous about lag and blackouts, but once I actually used one, even in the older R, I realized it was a non-issue. It's still an incredibly strange concept for me, and admittedly I'm not sure I'll ever be fully comfortable with it. However from a practical standpoint, there's really no issue.