I thought I would bump this thread & add a "yes" to the poll. I bought my 197 ( 08 plate ) in September, it has done 31k . Within weeks I noticed it was gear crunching when going into 4th. It does not do it all the time just occasionally . I have had it checked recently at my Renault dealer, by the garage & the warranty assessor. I am having a new G/box fitted on the 3rd Jan ( 50% warranty / 50% Renault UK) .
Touch wood ours is still going strong (1st box). Having the oil dropped and changed @ 2nd service. Hopefully filling it with some better quality oil should extend its life.