in general, salomon seem to fit my feet the best, too. I loved the old dialogues. I would say stick with with a boot you know fits well, but dialogues have changed the past couple seasons. I had the 2009 and when I went to buy 2011, they had gotten much larger/bulkier, albeit with more features...and they didn't fit quite as snug, either.
I ended up with some salomon F20 (a half size larger), which fit almost as well as my 09 dialogue, but are quite a compromise (no removable liner, padding isn't as cushy, if it gets wet/takes longer to dry, etc)