I think I need another year to feel comfortable but truthfully a knee replacement surgery in March will give me no choice. I'll definitely be ready to kick a** next year like I used to. To the manufacturers I wish them the very best! Just a bit of advice...play some real music not just the insipid female vocal and bland audiophile tripe. I walk right out of these rooms because the music is often not full range frequency wise so it is not only boring but uninformative. I double DARE them to play some Zeppelin and make it sound good! (LOL)