ADWD might have been my favourite. So many great moments, and Victarion is fucking hilarious. AFFC was really good too, people who complain about it are gay.
And I'll be a bit choked if they do any major cuts in S5. Maybe Stoneheart wouldn't be so bad, but I think cutting either of the other two Martell kids would be a blunder. "Yeah let's put in a bunch of angry bastard girls but leave out a perpetual sex scene and a would be dragon tamer." Admittedly Quentyn's storyline almost does seem kind of pointless right now, and they can't even recreate the "Oh." and Arianne doesn't do a whole lot either, but I still really liked those chapters.
I won't really worry about it though until there's confirmed cuts though.