If you need what the RT20 offers that one thing. But if you can't use the better video and won't for some time, FREE sounds pretty good.
If it will be a couple years till you can use the video correctly from the RT20, by then there will be something out even better and you'd have that FREE FREE unit to sell towards it.
If it will be a couple years till you can use the video correctly from the RT20, by then there will be something out even better and you'd have that FREE FREE unit to sell towards it.