is there a rough estimate or percentage of this V6 tranny problem? particulary 99-03 TL-S'?

does this warranty go for both auto and manual drive trannies? seems like its only people who have manual trans having to replace/refurbish their trannies.

i recently bought my 02 TL-S with 40k miles, im startin to get nervous..
did i make a mistake? :/