Other than a long time in ordering speakers and turn-around time, you shouldn't have a problem getting speakers, parts, or even feedback! YOu can usually talk to someone or they'll get back with ya. The TSM'M's sound very nice with the right gear, set up closer to the walls(each room varries) for reinforcement of the bass. For the money, theirs not much that's more musical and natural sounding. They are overall very good $2500 monitors.
Good luck
Good luck