currently hand itchy, thinking of trying other brand of lens on my 20D.
looking at the adapter posted in:

http://forums.clubsnap.org/showthrea...=leica+adapter

has anyone got any opinion or experience on the adapter above?
compared with some of the others, to name a couple....:

www.dslrexchange.com

or

http://forums.clubsnap.org/showthread.php?t=145798

my concern will more on the quality of the adapter, is there any difference from the different brand?

thanks.