I have read back a good few pages and havn't seen any other post about this spell. But sorry if I missed one.
I think Piper's Lure is so abusive vs set models, that I consider it a broken ability / spell. Any one without a good WP can quite simply be pushed by using either a combination of obey and pipers lure or just piper's law on its own, off the table and be killed. So far I've faced this model twice and in both games I have lost models that are 10 points a time to this stupid spells. I got no problem if this spell was only usable once per turn but it has the potential with a good hand to push any model off the table 12in from the table edge. Now 12in from a table edge is pritty much 80 % of any where on the table.
The first game I faced this model I lost 2 models in one turn and 2 in the next due to him winning activation. 4 models in a matter of 2 turns and not one was hit with an attack. Yes ok I hadn't faced him before and didn't know he could do it and of course I had a bad hand and bad pull. But come on how the hell is that a fair and ballanced spell compared to so many other models.
I think this game 99% of the time is fair and ballance. I also feel it one of the most fun to play but the few things in this game that are OP, are just a stupid joke. It goes from being a fun and ballanced game to something I just want to pack up and can't be bother with. I don't mind loosing becuase I was out played or because I was unlucky but It cheeses me off if I loose because of something that is OP and unfair.