Originally posted by MJB DIGITAL My vote for the flash is the 540 over the 360. I didn't give the 360 a second thought when I was shopping for a flash, because You cant swivel side to side. Now I have 3 540's and I love em.
Certainly the 540 is a more powerful flash, but do not discount the 360 ...I use it all the time for fill flash or on camera as the control flash with a 540 as the slave. In fact I carry one of each in my events camera bag. I have three 540 flashes but when using a multiple flash set up, I tend to use manual flash and radio triggers.
I had the 360 for years as I got it before the 540 was even available and while the swivel head and ability to have the flash not auto time out (power off) are extremely useful, if budget is an issue, give the 360 some consideration.