It wasn't the F word that bothered me actually. I'm still trying to decide if I'm being overly sensitive but it really took me out of the moment.

The bloodless claws were alright. I don't think we need to see the gore, we can hear when those claws are working through the henchmen and imagine it (which is always better than dodgy cgi).

Also did you see 3d or 2d? I saw 3d because I had a free ticket but I don't think it added anything special.