According to the LEGO Star Wars designer Hans Burkhard Schlömer (aka BrickCommander), the first wave of LEGO Rogue One: A Star Wars Story sets will be retiring before the end of 2017. The designer has revealed the news in the comment he left at the Brickset’s post :
Make sure you are not missing out on sets that have already been made, as the first wave of Rogue One is going to retire with the end of 2017 – including my TIE Striker and Krennic’s shuttle, to be replaced by SOMETHING BIG and SOMETHING EVEN MUCH, MUCH BIGGER 🙂
LEGO has released the Rogue One sets in October 2016. If LEGO retires those sets before the end of this year, those sets will only have one-year lifespan. This may indicate that new sets that based on the new Star Wars movies may have a shorter lifespan than their predecessors.
Sets that based on the original movies (Episodes 4 through 6) have a typical lifespan around 2.5 to 3 years. Current examples from this series include
Star War fans and collectors who are planning to buy those sets should act quickly! Purchase the Rogue One sets before LEGO retires them.
The sets in the LEGO Star Wars Rogue One launch wave are:
Just in case if you wondering, the big and much bigger set Hans mentioned in his comment is properly the newly announced Millennium Falcon. This set is an updated version of
 What’s Missing? Rogue One: A Star Wars Story on BrickSet.com