TEST C250: Cypionate vs Enanthate — What Are the Real Differences?

[Howard112]

I've been reading about the different testosterone esters, and Testosterone Cypionate and Testosterone Enanthate seem to be compared constantly.
From what I've found, they appear to have many similarities, but opinions online often make them sound dramatically different.
For those familiar with the research:

• Are the clinical differences actually significant?
  
• Is one preferred in certain medical situations?
  
• Why do online discussions often make them seem so different?
  

I'd appreciate hearing perspectives backed by reliable sources whenever possible.