Every time I close down X6 I get a message with quite a good offer on the X8 upgrade.

I'm actually quite happy with X3 for general use, but use X6 for importing AI files etc - which has given some problems on a couple of recent jobs.

Apart from (possibly) getting improved file importing, is there anything else that anyone has found useful in the new version?

(Looking through the comparison table, the main "improvements" seem to be aimed at artists and printers, rather than laserists).