Looks good BryFlyGuy! I wonder if blade clack is worse, better, or the same with those ? Curious...Hmmmm...Well, keeps us informed, I'am going to look them up and see what the weight is, if listed for those.. Alright, thanks a lot...Can't wait until you get your blade 400 (I think you ordered one if I remember right) So ya can put up a vid of that beast ! Take care...Jeff