they don't necessarily.
whilst I will admit that I do not have the statistical evidence I am prepared to make a financial wager that the proportion of R11 clubs on ebay simply reflects the number of sets purchased rather than anything sinister - as implied by anther poster!
personally I rather liked the R9 tp irons - so I bought some years after they were launched!
as others have said - buying a club because you like the way it looks and feels is half the battle; it needs to generally suit you too, and the R series should do that for most people.
obviously with all these sets on ebay they must represent a reasonable second hand purchase opportunity as well!!!
