Yeah - with the Beadlocks you won't have to worry about the 16.5" rims lack of a safety bead. Of course that really only comes into play when the tires are aired down to low pressures. At street pressures the lack of a safety bead realy is a non-issue.
Hell - 16.5 is only 1/4" less than the 17" rims I'll be going with as far as height! Saves you some $$$ and you get the same advantages as the 17" rims.
Scott
Yeah it kinda seems like that but I think (if it happens at all) that it won't be for a long time before they are phased out...I have heard that about 32" tire size...but that was about three years ago and everyone is still making them???