
Yes please! The inability to match lens distortions between fusion and syntheyes (other than a "by eye" match using the equalizer settings in the lens distort node, a pretty rough solution at best) is a constant problem for me. Given the fact that Syntheyes outputs Fusion files so well, thanks in no small part to Stephan's excellent work on the fusion/syntheyes bridge and exporter stuff (and bearing in mind the low cost of Syntheyes) a robust and "official" distortion utility that works with this great tracking software would be a big step forward.
Stefan also came up with a very useful python script that converts syntheyes to equalizer values so the the lens distort node can be used (available on WeSuckLess) but it only uses the first co-efficient so heavy distortion can be a problem. A full distortion model incorporated into the lens distort mode would be brilliant.