Maxwell Song

Since both of the JF Tristar pro and cs L-1011 are on a same price now, I'm simply confused about which one to get. As a new release I 've never doubt about the level of simulation of the JF Pro version, but so do captainsim. For the captainsim one we know they've always got a problem of unmodified super fast engine start problem which shouldn't be there on the just flight Tristar as they mentioned about customized engine start in the description. But for the cs L1011 they've used CIVA INS as always and which is the best INS simulation as we know, JF also seems to have completely simulated the INS according to description but it shouldn't be as complete as CIVA right ? Also for captainsim they've got WXR.... So I just still couldn't go over this issue, such kind of "comparison focused" review never appeared in the community. Pls help guys.....