I was sick of wow as well but I can't really get into lotro, my captain is level 25 and i find that some of the quests that are 2 or more levels bellow me arnt overly soloable due to respawns and sheer no. of mobs.
Its ok but wether i keep playing it or not i don't know, i think im mostly just sick of the quest grind from playing wow for 2 years+.