If I read right..
I think one has to be careful of the older versions of Llama. Even though they stated compatablity, most folks were complaining of the excessive fitting required. Everyone probably has had to take a few licks with a file or stone on parts, but these folks were having to almost file too much. The most recent ones I understand are better matched..
Frankly, I'd just get a RIA.. if for no other reason then they are still a very viable company.. i.e. Repair service. But they still got a great product and low cost!
The preceeding is merely MHO.. it should be taken with a grain od salt.. and a shot of tequila!