I have seen several people use the Currie baseplate at various Jeep outings and the owners seem to like them. The most common towbar I have seen in conjunction with them is the Blue Ox.
There is another option that you could get some adapters that will attach to your "D" ring mounts and tow off of them, that is another very common option.
My 2011 Rubicon is a little too high for the "D" ring mounting so I fabricated a new crossmember to tow from that sits just below and behind the custom winch bumper that I fabricated. It does not impede my approach angle at all and now after two full years of driving/wheeling I have never made contact when climbing an obstacle.
Here is a build thread where I show the process in which I fabricated my towbar crossmember/bracket.
http://www.rv.net/forum/index.cfm/fuseaction/thread/tid/25704761.cfmMike.