Heh - I came to the thread late - so here's my 2 cents 
I found Prophecies a tad too slow - it has a really even learning curve - but it takes ages to level and get to Lion's Arch, which is sort of where the actual campaign really begins.
Factions was a little too fast - just doing the normal grind I got my character to level 20 in the space of 5 or 6 hours. But it looks spectacular - I liked the whole Chinese/Japanese theme they had going - but the missions in Kaineng annoyed the living cr@p out of me.
Nightfall was just the most balanced for me - like Lydon said, the addition of heroes made things more solo-oriented - but I enjoyed that aspect. My main character is a Nightfall dervish ... and my second character is a Prophecies elementalist.
I usually recommend people start with Nightfall - if they're completely new to it I've found the slow pace of Prophecies puts some of the people with lesser amounts of patience off the game. I'm glad I kept going though
I found Prophecies a tad too slow - it has a really even learning curve - but it takes ages to level and get to Lion's Arch, which is sort of where the actual campaign really begins.
Factions was a little too fast - just doing the normal grind I got my character to level 20 in the space of 5 or 6 hours. But it looks spectacular - I liked the whole Chinese/Japanese theme they had going - but the missions in Kaineng annoyed the living cr@p out of me.
Nightfall was just the most balanced for me - like Lydon said, the addition of heroes made things more solo-oriented - but I enjoyed that aspect. My main character is a Nightfall dervish ... and my second character is a Prophecies elementalist.
I usually recommend people start with Nightfall - if they're completely new to it I've found the slow pace of Prophecies puts some of the people with lesser amounts of patience off the game. I'm glad I kept going though