I am not a nolifer. I work full time and have other activities (like playing Pathfinder at a table and other boardgames) this type of game sounds very exciting, except...
My online playing is usually 25+ hours a week. During this time I want to be able to get together with others similarly minded and play the game. I do not mind being behind others that play more than myself.
What I do mind is games that become controlled by the groups of people that play non-stop. I saw this in a European FFA PVP MMO where the players that played the most controlled the world.
I did not play EVE that long because of the 3 - 6 months to get into the game (this was told to me by a 50+ hour player) and the fact that if you did not put in enough time or did not know the right people you were pretty much just a target.