Compatibility could be somewhat inferred in reverse, by looking at the rootstocks the Myer Lemon scion is successfully granted onto. Those rootstocks more closely related to fruiting scions, such as Sweet Orange, Cleopatra Mandarin, Rough Lemon etc might give more idea as to what fruiting scions might be compatible, more so than Citrange or Trifoliata. If it is widely compatible to rootstocks, perhaps its more likely to be widely compatible to scions ??