I have never found the oil trough position to be a problem but I am the opposite of all thumbs. However, Lloyd insists, despite Pierre's and Bob Dilger's insistence to the contrary, that the trough sounds better behind the arm rather than at the cartridge end; thus Lloyd's positioning on his Proscenium.
BTW, super glue is particularly usefull because of it's capillary action insinuating itself into the otherwise inaccessable wee spaces within the arm joints. Strength per se is not the issue. Firming an already strong but possibly resonant joint is.
Dampening the arm is not necessarilly a good idea. Over dampening and killing dynamics and liveliness is a clear and present danger.
BTW, super glue is particularly usefull because of it's capillary action insinuating itself into the otherwise inaccessable wee spaces within the arm joints. Strength per se is not the issue. Firming an already strong but possibly resonant joint is.
Dampening the arm is not necessarilly a good idea. Over dampening and killing dynamics and liveliness is a clear and present danger.