When a car crashes, people die. When a game crashes, noone dies (I hope).
No server crashes, no really game-breaking bugs (Say what you will but I have yet to see anything on this forum that I'd classify as game-breaking except for a few quirks experienced by a miniscule amount of players which might be hardware/driver related). A real, honest-to-god RPG where your actions has consequences (WUUUUÄÄÄH!!! I can't change my character from a tank to dps in 2 seconds by pushing a button) and everything isn't handed to you on a platter. Finally.
All I could wish for is more end-game material but as always that comes with time, meanwhile you can always play through the other classes for the excellent storylines (though I guess it's too much to expect gamers of today to actually enjoy the RPG elements of an RPG...).
I've had no trouble finding people for flashpoints/heroics. Did all Heroics until around lvl 25-26 or so when I realized that I was getting overlevelled for the class- and planet-quests at which point I stopped doing heroics the next two planets. Heck almost all heroics/flashpoints can be finished with just 2 people + companions if you so wish (me and my friend did most of them just the two of us. Only ran into one flashpoint we couldn't finish on our own and no heroics we failed on.)
Played computer games since the mid-80s, my first MMO was a MUD (Yay NannyMUD). Played a large amount of game releases of a variety of genres and I've seldom seen one go as smoothly as this. Huge props to Bioware for the release state of this game, looking forward to the new material as it gets ready