Reply to Coffins or Individual Cases for flights??

Hey guys so Im about to upgrade to the Kontrol Z2 and find myself looking at cases right now.
Heres the problem, I do see myself flying from state to state DJing at places, tho I'm not sure if I should cop me a coffin or individual cases for my TT...? The cost for traveling flight is more with a coffin I'm assuming but I believe it's saver, than individually packing my gear in 3 seperate cases. Right? Just a little confused right now on what to get.

What do you guys use or what would you use if your traveling via flight?