Seems like 993's are a popular choice here. I personally prefer the 5970 over the 5270 but appreciate both pieces. It reminds of when Porsche went from the 993 to 996, a lot of purists didn't like the water cooled 996 engine and styling then Porsche came out with a 997 which had some styling cues of 993 to make it appeal to the air cooled fans. I'm sure Patek takes the feed back shared here and from clients and may come out with a hybrid which appeals to 5970 or vintage fans. Hey Thierry! Bring back the 5970 case/dial and modify the 5270 movement to fit in the case. Its like putting a 997 engine in a 993! It would sell very well! There is no reason Patek couldn't do that if they wanted to. I wouldn't be surprised if the 5270 replacement has changes made to it that would that would appeal to 5970/3970 fans. For any manufacturer there is a fine balance between growth, maintaining brand loyalty and getting new customers...its not possible to keep everyone happy. If none of the modern pieces appeal to you, just buy vintage ones, there is no right or wrong its all subjective and personal preference at end of day..