I am guessing that the reason why so many people chose to go for this unorthodox setup is the ridiculous cost of a new chorus/records 10sp rear derailleur.
A 10 sp chorus RD/cassette and chain would cost more than an 11sp ultegra group (and I am not trying to suggest that the two are equal...nor I am trying to get the good old campag vs. shimano debate going again)
I am guessing that the reason why so many people chose to go for this unorthodox setup is the ridiculous cost of a new chorus/records 10sp rear derailleur.
A 10 sp chorus RD/cassette and chain would cost more than an 11sp ultegra group (and I am not trying to suggest that the two are equal...nor I am trying to get the good old campag vs. shimano debate going again)