In a variety of posts, people have been debating the pros and cons of DX vs FX.
The purpose of this thread is to have a discussion on why we have picked the formats that we have picked.
When posting, please be mindful that there is a valid reason for everyone picking what they have picked and participate in this discussion in a non-judgemental, informative and respectful way. One of the objectives of posing the question is to give people making a decision on what to invest in a resource to assist them in their decision.
And of course, what is often lost in the DX and FX discussion is the CX format, which is a very significant part of Nikon sales and a format that Nikon has signalled commitment to (as they have with DX and FX).
Revision: And per BokehHunter's suggestion, we are adding Micro 4/3rds to the discussion. Even though it is not a Nikon format, it is a common format nevertheless.