What is your experience of Overwatch? For me, it is an asymmetrical benefit: blobs with low BS love Overwatch because they get a lot of shots at not much disadvantage over their usual. While elite forces get only a few shots at a big disadvantage over their usual. Coupled with charge dice it that moves 40k toward dicehammer. So good if you like dicehammer, less good if not. I'm less a fan of dicehammer so considering using the USGTA rules. They change charge dice to 6" + any bonus dice. And Overwatch is not applied against Assault units. That sounds right minded for the kind of game I like, but has anyone used those rules yet?