So this new one will allow for additional tongue weight right?

As far as the Curt hitch, I have seen two varieties. Which one is it? Looks like the main difference is the way it is winged at the top to attach.

Outside: http://www.etrailer.com/Trailer-Hitc...cleid=20009025

Inside: http://cgi.ebay.com/ebaymotors/1999-...ht_6667wt_1034

Which one is the right one? The more expensive non-ebay one I bet.