I had fairly good luck with eset.
McAfee (and more specifically, ePolicy Fuckestrator) can go right to hell
Yes yes yes.
EPO is "baroque", difficult to work with and a total bitch to fix if something breaks. (Kind of like Symantec's management server.)
Cloud manglement is great. I'm perfectly happy, nay, ecstatic, to let Symantec or whoever maintain the back end. Trouble is, the cloud client side doesn't seem as full featured. "on demand scan", for instance, in McAfee cloud AV doesn't mean what you might think. It doesn't mean "scan right now". It means "schedule a scan for some other time".