I remember being incredibly upset that all my friends were abandoning Spellfire to play MtG – I ultimately realized the latter was the better (more complex, strategic) of the two games, but playing 3v3 Spellfire games was absolute chaotic fun and I don't think MtG was ever able to be as much casual fun as that, despite also being very good
I don't lose sleep over it, but every time I look at my (5) dossiers I remember how much I enjoyed playing with friends. It would be great to build a Spellfire community..