Those concerned with lag, make sure you tweak the settings because they all start with pretty bad lag.
That said, the URC-WR7 doesn't suffer from lag. Not quite as user friendly or as easy to configure, but a better remote in the end. More devices can be controlled, no real lag, doesn't crap out a year later. The lack of software is really the only disadvantage. But, they work better when they don't rely on software